Wireless In-ear Noise-reduction Bluetooth-compatible Headset

Product information: How to wear: in-ear Color: Beige, black, purple Bluetooth chip: AD6973D4 Bluetooth: V5.3 Bluetooth audio decoding: AAC, SBC Supported protocols: HSP, HFP, A2DP, AVRCP Operating frequency: 2402-2480KHz Headset battery capacity: 35mAh Battery capacity: 500mAh Horn impedance: 160 Rated power: 2*3mW Drive unit: 6mm (PU composite film) Music playback time: about 7 hours (70% volume) Total playback time: Approx. 42 hours (70% volume)Talk time: about 5 hours (70% volume) Headset standby time: approx. 48H (connected state) Headset charging input: 5V200mA Charging bin Charging input: 5V-1A Charging input port: Type C Number of times you can charge both headphones: about 5 times Earphone charging time: about 1H Charging time: about 1.5H Waterproof level: IP54 Product material: ABS+PC