Features
Variable Voltage
USB-C Charging
Compact Design
Specifications
Thread Type: 510 Thread
Battery Capacity: 500mAh
Battery Charge Type: USB-C
On/Off: Click Button 5 Times Within 2 Seconds
Voltage Levels: Mode 1 is 3.2V, Mode 2 is 3.6V, and Mode 3 is 4.0V
Change Voltage Level: Click Button 2 Times Quickly
Input Voltage: 5V
Charging Current: 380mA
Resistance Range: 0.5~5Ω