TWS bluetooth 5 headphones.SNZ)3.35 mAh Battery/ 300 mAh Charging Base

Bluetooth® 5 in-ear headphones.SNZ)3. Ergonomically designed and available in a variety of colors, with matching replacement pads. They include a control button integrated into the headset, with a matching charging base and LED charging status light. Hands-free function and USB rechargeable, with Type C cable included and 35 mAh battery in each earphone. Bluetooth 5.3 Operating distance: Up to 10 meters Frequency: 100Hz-20KHz Impedance: 32 ohms SNR: 90dB Distortion: Less than 3% Charging station: 300mAh lithium polymer battery Earphones: 35mAh lithium polymer battery Charging voltage: 5V Working time: 4-5 hours Charging time: 1-2 hours Supports HSP/HFP/AVRCP/A2DP. ABS, metal alloy.