- 0.9 inch OLED display screen show battery level, voltage, resistance, wattage
- Variable wattage: Can be adjustable from 7 - 120 W (in 1 W increment)
- 510 threading connection
- Chromed copper center pin (adjustable)
- Powered by 2*18650 batteries (batteries sold separately)
- Max. output voltage: 11 V
- Max. output current: 24 A
- Min. support resistance: 0.2 ohm
- Low voltage protection, reverse polarity protection, short circuit protection
- With screen inversion function, convenient for being used to left hand people (press the "+" and "-" buttons at the same time)
- Engraved logo
- Magnet back cover
