650mAh 510 Thread Battery - KVB0015

1. Feature: side charging port

2. Battery Capacity: 650mAh

3. Variable Voltage: 3.4v-3.7v-4.0v

4. Use: Quickly press the button 5 times to turn ON/OFF

Quickly press the button 2 times to preheat

Quickly press the button 3 times to change voltage

5. Micro USB fast charging port included

6. 15s preheat mode

7. Support OEM, easy to make your original design and packaging