Vidvie Bt870 Ows Open Clip Wireless Earbuds - White

Material: ABS Connection distance: obstacle free 10 meters Call duration: approximately 4 hours (80% volume) Music duration: approximately 4 hours (80% volume) Standby time: 180H Headphone charging time: 1H Headphone case charging time: 1 hour Charging interface: Type-c Control method: touch Horn diameter: Φ 11.0mm Microphone sensitivity: ≤ -45dBm Headphone capacity: 30mAh Charging compartment capacity: 280mAh Support wireless protocols: HFP, A2DP, HID, AVRCP, AVCTP, AVDTP Product weight: 36.3g