3500mAh Wireless Earphones Bluetooth V5.0 TWS Wireless Headphones LED Display With Power Bank Headset With Microphone

Details       Hot point : 1. Noise Canceling; 6D Stereo surround Sound 2. Bluetooth-comaptible version: 5.0 or below 3. Connection distance: 10 meters 4. LED display function; you can directly understand the power and charging situation 5. Bluetooth-comaptible V5.0; support automatic pairing and most Bluetooth-compatible devices 6. 3500mAh charging box; can also charge headphones and mobile phone 7. IPX5 waterproof; no need to worry about water and sweat 8. Ultra-mini body for a comfortable wearing experience 9. Function: HIFI sound quality. Volume adjustment; emergency mobile power; binaural calls; Automatic interconnection; memory matching; intelligent noise reduction         Parameter: Support smart phone: Bluetooth-compatible 4.0 above smart phone Bluetooth-compatible version: 5.0Support Agreement: Support HFP 1.7;  HSP 1.2;  A2DP 1;  AVRCP1.6;  SPP 1.2 and PBAP 1.0Bluetooth-compatible distance: about 10m/32.81ft.Waterproof: IPX7 waterproof; can not showering or swimmingTalk time: about 3-4H (full power single use)Listening to the song time: about 3-H (full power single use)Battery type: 3.7V; 50mAH lithium ion polymer batteryCharging time: about 1HCharging battery capacity: 3300mAhWeight: 150 g headphones 4 g Model: Bluetooth-compatible headset