DH20 Pro Spot Welder, Style: 2 X Pen 2 X Soldering Pen

DH20 Pro+ Spot Welder, Style: 2 x Pen

1. Material: metal
2. Battery capacity: 5500mAh
3. USB output: 5V / 2.4A
4. Solder pencil wire: AWG10
5. Input voltage: 5v
6. Drive type: battery
7. Full charge times: approx. 1000 points
8. Output voltage: 4.2V
9. Output current: 639A
10. Note: This product does not come with a charger, you can use your mobile phone charger to charge this product, so whether your country uses 110v or 220v voltage, you can use this product normally
11. Kit list: spot welder + 2 x spot welders + nickel foil + TYPE-C cable
12. Length of the pen: 320mm
13. Main body dimensions: 103 x 82 x 29mm
14. Weight: spot welding pen: 46g/pair, set: 470g

Features.
1. Portable spot welder with quick release pencil
2. Integrated pen with gold plated terminals for good conductivity and low contact resistance
3. Micro USB charging port for easy charging
4. Built-in high speed battery x 2, with excellent charging and discharging performance, more stable
5. Fine workmanship and good performance
6. Easy to use; long service life
7. Small and portable size design, easy to carry
8. One-piece gold-plated solder pen terminal, good conductivity, low contact resistance
9. Thickened pure copper tape, ed MOS tube, energy saving, longer service life

Instructions:
1. Please press and hold for 3 seconds. 1. Power on/off: Press and hold the on for 3 seconds, release the on after hearing the sound of power on, i.e. turn on/off.
2. Short press the on: if the bell rings, this is the gear change . Press once to add 1 gear. 1-9 cycles, 9 gears for strong welding power.
3. Welding operation: from level 1, once the item is detected, the unit will start welding after 0.5 seconds. The power adjustment can be adjusted to suit different welding jobs. Possibility to connect a usb input if a high level goes into current protection mode and restarts.
4. Auto shut-off: after 15 min