Wireless Touch Digital Display Bluetooth Earphone(Black)

1. Comfortable to wear2. No fear of sweat, born for sports3. 13mm carbon element diaphragm, spacious stereo field4. 360-degree surround sound playback5. Know the battery level of the charging compartment/headphone in real timeProduct parameters:1. Channel: bilateral stereo2. Function: Support music3. Material: Plastic4. Usage: earplug type5. Transmission range: 10 meters6. Weight: 35g7. Size: 62x51x27mm8. Bluetooth protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.59. Battery capacity: earphone: 40mah, charging compartment: 400mah