1. Battery capacity: 5500mAh
2. Soldering wire: AWG10
3. Discharge current: up to 650A
4. USB output: 5V 2.4A
5. Support punching and soldering
6. Support 0.1-0.15mm nickel spot welding
7. Soldering pen length: about 32cm
8. Size: about 10.3 x 8.2 x 2.9cm

Features:
1. 9-speed power mode switch, precision control, welding effect is more ideal
2. 2A high-current charging, 5500mAh fast charging, 1000 welding point endurance capacity
3. With rechargeable function (5V 2.4A), easy to use.
4. Program update more humanized operation, can upgrade the firmware
5. Aluminum alloy shell, fire-resistant and drop-resistant, anodized surface treatment
6. Replaceable welding needle, one-piece welding pen, welding will not be hot hands

Packing list:
- Plastic box x 1
- Host x 1
- Welding pen x 2
- Instruction manual x 1
- 2m nickel plating x 1
- Charging cable x 1