350-1100mAh 510 Thread Battery Pen Solder Iron Shaped Button Battery Set Heat Device Adjustment Heating Kit for Soldering Welded

350-1100mAh 510 Thread Battery Pen Solder Iron Shaped Button Battery Set Heat Device Adjustment Heating Kit for Soldering Welded
Features:
1. High-grade materials: This set of pen-shaped button batteries is made of high-grade materials, which is durable and practical.
2. Lightweight and compact: The toolkit has a lightweight and compact structure, which is very convenient to use.
3. Fine workmanship: The charger kit is finely workmanship to ensure efficient and convenient charging.
4. Simple structure: The charging kit has a simple structure and does not require complex operation.
5. USB connection: The battery pole adopts USB connection, which is convenient and practical.
Specification:
Color: Black, Silver, Blue, Red
Material: Zinc alloy, stainless steel.
350MAH/650MAH working voltage: 2.6v~4.0v.
900MAH/1100MAH working voltage: 3.4V-3.7V-4.0V
Battery capacity: 350MAH/650MAH/900MAH/1100MAH
How to use:
Press the on/off button 5 times in a row, and in the power-on state, every 3 consecutive buttons are used to switch gears, and 2 times in a row are used to warm up
Package includes:
1*Electric Battery + (with 1 USB charger)
Concentrate:
Due to manual measurements, please allow an error of 0-1cm.
Due to differences between different displays, the picture may not reflect the actual color of the product.













