Features
1. Increase the power display function, the remaining power is more intuitive
2. Double pulse spot welding program has been added and the spot welding effect is greatly improved
3. The soldering pen is replaced by a thicker 9AWG imported soldering needle for a firmer solder
4. Double battery, double the current and capacity
5. 9-speed program is added to support welding both mobile phone batteries and 18650 batteries
6. Increase the charging current to 2.1A
7. With the function of rechargeable battery and support 2.1A high current fast charging
8. Low voltage alarm is added to the program, and the power is automatically turned off when there is no battery.
9. Circuit redesign, more reasonable layout and better soldering ability
Function keys
1.Switch on/off: long press the button to turn on the device (when it is off, long press to turn on the device, when it is on, long press to turn off the device)
2. Short press key: press to add 1 gear, total 9 gears, after 9 gears, press again will return to 1 gear.
List
1 x Main unit
1 x Nickel strap
1 x USB charging cable
2 x Spot Solder Pen