Product selling point

1. Quality materials: This pen button battery pack is made of high-quality, durable and practical materials.

2. 2. Light and compact: The kit is light and compact in structure and very easy to use.

3. Fine workmanship: The charger kit is fine workmanship to ensure efficient and convenient charging.

4. Simple structure: The charging kit has a simple structure and does not require complex operations.

5. USB connection: The battery pole uses USB connection, convenient and practical.

peculiarity

1. Battery capacity: 350mah

2. Battery cell: HGB battery

3. The thread is 510

4. Diameter: 11.2mm Length: 82mm

5. Charging voltage: 4.2V

6. Protection function: short circuit/overcharge/timeout

7. Button LED light indicator: 3.4v green light, 3.7V blue light, 4.0V red light, preheat hybrid light

8. Preheating time: 15 seconds /60 seconds

9. Click on/Off five times

Matters needing attention

1. Please note that the picture does not show the actual size, please refer to the description for the specific size.

2. Due to manual measurement, please allow 5-10MM error, thank you.

3. Due to the differences between different monitors, the picture may not reflect the actual color of the product.