NK3 Ear Wax Removal Tool, Smart Visual Ear Cleaner with 1080P Camera Wireless Visual Earpick

Working frequency: 2.4G
Working voltage: 3.7V
Maximum power: 0.3W
Barrel material: ABS
Input interface: TYPE-C
Input parameters: 5V/0.2A
Product color: black/white/yellow/orange/purple
Power supply type: polymer
Battery life: about 50 minutes
Working environment: -10--50 degrees
Battery capacity: 130mAh
Product specifications: length 145mm
Charging interface: TYPE-C
Supporting software: customized APP
Switch type: Lamp head push switch
Working mode: Press and hold for two seconds to power on/off
Charge and discharge protection: Built-in overcharge and over-discharge IC to extend battery life
Charging mode: The LED red light is on when charging, and the red light goes off when fully charged.