SXmini MQ Class Easy Guide: Small but Powerful

The SXmini MQ Class is a single 18650 box mod. Small size, strong performance, easy to use.

01｜Battery & First Setup

• Open the battery door.

• Insert 18650 battery (negative out).

• Close the battery door.

• First use: press fire button 5 times to turn on, attach atomizer, adjust power, start vaping.

02｜Basic Operations

• Power On/Off: press fire button 5 times.

• Lock/Unlock Device: press fire button 3 times.

• Adjust Power: use Up/Down buttons.

• Lock Buttons: hold Up + Down for 3 seconds.

03｜Vaping Modes

Press fire button 5 times to enter main menu:

1. Wattage/Voltage Mode: 1-60W, display puff count, voltage, resistance, battery.

2. Temperature Control (Temp Mode): supports SS316, Ni200, TCR wires, auto-resistance lock at room temp.

3. VT Coil Mode (for SXmini VT Coils): choose LOCK NEW for new coil, USE OLD for used coil. Adjust power as needed.

4. Smart Curves: customize power/temperature curves or use preset Soft/Neutral/Hard. Hold fire button to exit.

04｜Advanced Features

• Screen Flip: remove atomizer, hold fire button until “Check Atomizer” appears, then hold Up button until screen resets.

• Puff Counter Reset: connect USB-C cable.

05｜Safety Protections

Device alerts for: no atomizer, low battery, coil Ω too low, overheat, short circuit.
Solution: reinstall atomizer, recharge, replace coil, or let device cool.

06｜Maintenance Tips

• Lock resistance only at room temperature. VT coils: select LOCK NEW first time.

• Check and clean condensation regularly.

07｜Specifications

• Chipset: YiHi SX416J

• Battery: 18650 (not included)

• Output: 1-60W / 1-8V

• Size: 76×24×36.75mm

• Materials: Stainless steel + aluminum

Quick Summary

SXmini MQ Class is small, powerful, and safe. Easy for beginners, flexible for advanced users. Multiple modes, smart curves, and temperature control make every puff smooth and controlled.