NE3-C visual ear scoop parameters: Product model: NE3-C visual ear scoop 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 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 flashes red when charging, and stays red when fully charged. Product net weight: 13g Product gross weight: 47g Single set size: 16.4*7*1.7cm Quantity per box: 200 sets Single box size: 36.5*33.8*38cm Product accessories: ear scoop, TYPE-C charging cable, 6 silicone spoon heads, instruction manual, color box