At SXmini, we believe a strong brand is not built only on success, but also on how it responds to challenges. Over the years, SXmini has worked with partners, distributors, retailers, and users across many countries and markets. From the beginning, our goal has always been clear: to create reliable, well-designed vaping products powered by advanced YiHi chipset technology, while listening closely to real user feedback. Like any brand focused on long-term growth, we have also faced moments that tested us. Learning from Early Product Challenges In the early stage of the PX Cartridge (Black version), we did not fully consider the wide differences in e-liquid formulas used in different countries. As an open pod system, its compatibility with certain e-liquids was not ideal in some markets. Instead of ignoring these issues, we collected feedback from partners and users worldwide. Our engineering team made continuous improvements, adjusted internal structures, and tested multiple revisions. These efforts finally led to the release of the PX Pro 2 Cartridge, offering much better stability and broader e-liquid compatibility. This process reminded us that real product improvement always starts with listening. Taking Responsibility and Improving Quality Control We also openly acknowledge an issue that occurred with the first batch of Puremax 2, where a battery defect from an upstream supplier caused charging problems in part of the shipment. Once the issue was identified, the battery problem was fully resolved in later production batches, and replacement units were arranged for our partners. More importantly, this experience helped us strengthen supplier screening, battery testing, and quality control…
What Is Evolv DNA Temperature Control? Temperature control in Evolv DNA chipsets is commonly referred to as Temperature Protection. This technology is designed to: Measure the actual coil temperature in real time(using temperature-sensitive wire materials and resistance changes) Automatically reduce power output when the coil reaches the preset temperature limit Prevent the coil temperature from exceeding the defined maximum,helping to reduce dry hits and burnt taste In simple terms, Evolv DNA temperature control works by locking a temperature ceiling, ensuring the coil does not go beyond the user-defined limit.This provides a stable and reliable form of temperature regulation. This approach is well suited for users who prefer precise, predictable temperature limits with fine adjustment control. We refer to this method as “CONSTANT Temperature Control”,because the temperature is not allowed to exceed the preset limit. What Is SXmini’s Dynamic Heating Curve? SXmini adopts a Dynamic Heating Curve design. Instead of fixing temperature or power at a single point,the system continuously fine-tunes heating output within a safe temperature range, adapting to constantly changing real-world usage conditions. During each puff, the system evaluates: Inhalation strength Heating duration E-liquid supply condition Changes in the heating element during operation Based on these factors, heating output is adjusted instantly and subtly: Initial draw:Heating response is slightly increased to activate flavor faster Stable inhalation:Output is dynamically adjusted to maintain smooth, full flavor Low e-liquid or supply changes:Heating strength is reduced to prevent overheating and dry hits The result is a continuously fluctuating but well-controlled heating curve. This approach focuses on responsiveness to real inhalation behavior,placing greater emphasis…
SXmini temperature control does not rely on fixed power output or a single heating point.Instead, it introduces a Dynamic Heating Curve design. This curve is not a straight line.It continuously adjusts within a safe temperature range, allowing the device to respond to real vaping conditions in real time. How does the Dynamic Heating Curve work? During each puff, the system evaluates multiple factors, including: Inhalation strength Heating duration E-liquid supply condition Changes in the heating element during operation Based on this information, the output is adjusted instantly and precisely: Initial draw:Heating response is slightly increased to release flavor faster Stable inhalation:Output is dynamically adjusted to keep the vape full and smooth Low e-liquid or supply changes:Heating strength is automatically reduced to prevent overheating and dry hits This process forms a continuously fluctuating but well-controlled heating curve. Why does “controlled fluctuation” improve stability? Most traditional vape devices use: Fixed wattage Or a fixed temperature point When e-liquid conditions change, these systems often lead to: Normal flavor in the first few puffs Overheating in later puffs Or sudden burnt taste SXmini’s Dynamic Heating Curve allows temperature to rise and fall slightly within a controlled range,making it better suited to real-world usage conditions. As a result: More consistent flavor delivery Fuller and more complete taste expression Stable performance from the first puff to the last Benefits in open-system pod devices In open pod systems, the Dynamic Heating Curve provides clear advantages: Faster flavor activation Better heat control during continuous vaping Reduced risk of burnt taste when e-liquid runs low Smoother and more durable…
At SXmini, we focus on one thing: making flavor clean, stable, and reliable. Puremax 2 is designed for users who care about taste, control, and long-term performance, not just power numbers. It delivers consistent flavor while actively protecting the cartridge and coil from dry hits and burning. CALIBRATED FOR EVERY PX CARTRIDGE Puremax 2 is specially tuned for PX cartridges in 0.4ohm, 0.6ohm, 0.8ohm, and 1.2ohm. When a cartridge is installed, the device automatically detects coil resistance, selects the correct power range, and keeps output inside a safe and optimal window. Each resistance works in its best power zone. This helps protect the coil and keeps flavor stable over time. PURE TECHNOLOGY – ACTIVE DRY-BURN PROTECTION Puremax 2 uses YiHi PURE temperature control technology. The chipset checks coil temperature 200 times per second. If e-liquid becomes low or heating is abnormal, the device automatically reduces output before dry hits happen. This protection works before flavor is damaged, not after. Result: ·Clean taste no burnt hits longer cartridge life CONSISTENT OUTPUT, EVEN WHEN BATTERY IS LOW Puremax 2 uses a buck-boost output system. This keeps power stable even when battery level drops. From full charge to low battery, the flavor remains smooth and consistent. The last puff feels like the first. CLEAR COLOR SCREEN, ALL INFORMATION VISIBLE Puremax 2 features a 0.96-inch TFT color screen. It clearly displays power, battery level, coil resistance, and puff count. Ignition animations give instant feedback, so users always know device status. Custom wallpapers can be uploaded via SX-Link USB…
Vaping offers a modern alternative to traditional smoking. However, not all vapes are the same. Understanding the differences between disposable vapes, pre-filled pods, and open pod systems can help users make safer, more sustainable choices. SXmini focuses on open pod systems to provide flexibility, performance, and reduced environmental impact. 1️⃣ Disposable Vapes What they are:· All-in-one devices where the battery and pod are integrated.· Designed for single use; the entire device is discarded when the e-liquid runs out. Environmental impact:· High plastic and electronic waste.· Short lifespan increases cumulative waste.· Limited flavor options, creating more frequent replacement. SXmini insight: Disposable vapes are convenient for beginners but generate the most waste and cost over time. 2️⃣ Pre-Filled Pods What they are:· Devices with a reusable body but pre-filled, single-use pods.· Pod is discarded after use, while the battery or device body can be reused. Environmental impact:· Reduces device waste compared to disposable vapes.· Pod still generates plastic and electronic waste.· Offers a limited set of flavors per pod. SXmini insight: Pre-filled pods are a step toward sustainability but still produce waste with each pod replacement. 3️⃣ Open Pod Systems What they are:· Refillable pods that can be used multiple times with different e-liquids.· Examples: SXmini Puremax 2, Puremax Q, and future SXmini pod lines. Environmental impact:· Significantly reduces plastic and electronic waste.· Longer device and pod lifespan.· Users can experiment with different flavors without extra packaging. SXmini insight: Open pod systems combine performance, flavor flexibility, and eco-friendliness. They are the most sustainable choice among modern vapes. 4️⃣ Comparison Table Feature Disposable…
Airflow and draw mechanism play a key role in vaping. They decide how much vapor you get, how strong the flavor feels, and how smooth each puff is. At SXmini, our Puremax series pods and upcoming pod products are designed with adjustable airflow on the pod to give users flexible vaping styles. 1️⃣ What is Airflow? Definition:· Airflow means how air moves through the pod when you inhale.· It changes vapor size and flavor strength. SXmini insight:· All Puremax pods (Puremax 1, Puremax 2, Puremax Q) and future SXmini pods support adjustable airflow on the pod.· Tighter airflow = stronger flavor, smaller vapor.· Looser airflow = bigger vapor, smoother inhale. 2️⃣ Understanding Draw Mechanism Definition:· The draw mechanism is how the coil turns on.· Two types:· Auto-Draw: inhale to activate.· Fire Button: press a button to activate. SXmini insight:· Puremax 1: auto-draw only.· Puremax 2 and Puremax Q: dual mode (auto-draw + fire button).· MQ Class and G Class V2 (box mods): fire button only. 3️⃣ Airflow · Draw Style · Coil Resistance Airflow, draw style, and coil resistance (Ω) work together to shape your vape experience. Draw Style Airflow Setting Coil Resistance Experience PX/PX Pro Options MTL (Mouth-To-Lung) Tight 1.0Ω – 1.8Ω Stronger flavor, small vapor 0.8Ω / 1.2Ω RDL (Restricted Direct-Lung) Medium 0.6Ω – 0.9Ω Balanced flavor and vapor 0.6Ω / 0.8Ω DTL (Direct-To-Lung) Loose <0.6Ω Big vapor, smoother inhale 0.4Ω / 0.6Ω (Pro) SXmini insight:· PX Cartridge: 0.6Ω / 0.8Ω / 1.2Ω.· PX Pro Cartridge: 0.4Ω / 0.6Ω / 0.8Ω / 1.2Ω.· With the right airflow and…
Temperature control (TC) is one of the most important features in modern vapes. It helps ensure a consistent vaping experience, protects your coil, and prevents accidents like dry burns. At SXmini, our devices (not including sub-brand iPV series products) use advanced TC technology to make vaping safer and more enjoyable. 1️⃣ How Temperature Control Works Basic principle:• The heating coil in your vape heats the e-liquid to produce vapor.• Temperature control sensors detect the coil’s temperature in real time.• The device adjusts the power output to maintain the target temperature. SXmini insight:• Our Puremax 2, Puremax Q, MQ Class, and G Class V2 use precise chipsets that monitor the coil multiple times per second.• This ensures consistent flavor and vapor production, even when using different e-liquids. 2️⃣ Dry Burn Protection What is a dry burn?• A dry burn occurs when the coil heats without enough e-liquid, producing a burnt taste and potentially damaging the coil. SXmini solution:• Puremax lines (Puremax 2, Puremax Q) and future pod-based products feature e-liquid level sensors.• The device vibrates to alert you when the e-liquid is low.• By refilling promptly, you prevent dry burns and extend pod life. 3️⃣ Benefits of Temperature Control • Consistent Flavor: Your e-liquid is always heated at the ideal temperature.• Safety: Prevents overheating and protects the coil.• Device Longevity: Reduces stress on the heating element and battery.• Better Experience: More stable vapor, smoother hits, and less chance of accidental burns. SXmini insight: Temperature control is not just a feature—it’s a safeguard that ensures every puff is flavorful and safe. ✅…
With more ways to enjoy nicotine today, it’s important to understand the differences between vaping, heat-not-burn (HNB) devices, and traditional smoking. SXmini is dedicated to providing safer, enjoyable alternatives, and this guide helps you make informed choices. 1️⃣ Traditional Smoking What it is:Burning tobacco in cigarettes to inhale smoke. Key points:– Produces harmful substances such as tar and carbon monoxide.– Strong throat hit and classic tobacco taste.– Widely available and familiar to smokers. SXmini insight: Traditional smoking carries higher health risks compared to modern alternatives. 2️⃣ Heat-Not-Burn (HNB) Devices What it is:Devices that heat tobacco units without burning them, producing a tobacco-flavored aerosol. Key points:– Reduced harmful chemicals compared to traditional cigarettes.– Maintains some tobacco-like experience.– Uses special tobacco units instead of e-liquid. SXmini insight: HNB devices are popular for smokers looking to reduce harm while retaining a tobacco-like experience. HNB products are different from vaping products and are not designed for e-liquid. 3️⃣ Vaping (E-Cigarettes) What it is:Devices that vaporize e-liquids instead of burning tobacco. Key points:– Uses open pod systems or box mods (device shape may vary).– Produces vapor instead of smoke, with fewer harmful substances.– Wide variety of flavors and nicotine strengths available.– Devices like SXmini Puremax 2 and Puremax Q feature temperature control, dry burn protection, and e-liquid level vibration alerts for safer, more consistent use.– SXmini MQ Class and G Class V2 offer advanced performance and temperature control. SXmini insight: Vaping offers flexibility, flavors, and reduced harm. SXmini devices cater to both beginners and advanced users seeking performance, control, and a personalized experience.
✈️ Traveling with Your Vape Device When traveling, proper handling and packing of your vape is essential. – Travel lock: Only PX Cartridge series, PX Pro Cartridge series, and future SXmini pods feature travel lock functions to prevent accidental activation.– Protect the fire button: Always ensure the fire button on the device is protected to prevent auto-fire incidents, and handle the pod carefully to avoid leakage. Important: Lithium battery devices are prohibited in checked luggage. Electronic cigarettes are not allowed for use on airplanes. 🛡️ Preventing Leaks – Keep the device upright whenever possible.– Keep the pod securely attached and rotate it to travel mode when not in use to lock it, preventing accidental activation and leakage.– Store pods in a sealed bag or container for extra protection.– Regularly inspect the pod and device for any damage, cracks, or loose connections. 💡 Additional Tips – Avoid exposing the device to extreme heat or direct sunlight.– When storing the device long-term, partially charge it and recharge at least once a month to maintain battery health. ✅ Summary Safe travel with a vape requires attention to device power-off, fire button protection, pod locking, and proper storage. SXmini PX Cartridge and PX Pro Cartridge systems (and upcoming pods) feature travel locks, and careful handling ensures a leak-free, safe journey.
🌱 Why Choose Open Pod Systems? Open pod systems are refillable vaping devices that allow users to choose their preferred e-liquids. Compared to disposable or prefilled pods, open pods are:– More eco-friendly– More cost-effective– More flexible in flavor and nicotine selection SXmini open pod devices (such as Puremax 2 and Puremax Q) combine portability with smart safety features like vibration alerts, helping users enjoy vaping with confidence. 🔧 Daily Usage Tips 1. Filling E-Liquid– Always use high-quality e-liquids from trusted brands.– Avoid overfilling the pod to prevent leakage.– Wait a few minutes after filling before vaping, allowing the coil to absorb the e-liquid. 2. Avoiding Dry Burns– Some SXmini pod cartridges (such as the PX Cartridge and PX Pro Cartridge series, and upcoming pod models) are equipped with dry-burn protection, which automatically stops heating when e-liquid is insufficient.– Devices like Puremax 2 and Puremax Q provide vibration alerts to remind you when it’s time to refill. 3. Cleaning the Pod– Do not rinse the pod with water.– Instead, use a cotton swab or alcohol wipe to gently clean the pod’s exterior and connection points.– This keeps the device free of residue and ensures smooth performance. 4. Charging Safely– Use a reliable, good-quality charging cable (the original or a high-quality phone charging cable).– Do not overcharge; unplug the device when it’s fully charged.– If you leave the device unused for a long time, recharge it at least once a month to maintain battery health. 💡 Maintenance Reminders – Replace pods or coils regularly to ensure flavor quality.– Store the device in…
