True Wireless Earbuds Bluetooth Headphones Touch Control with Wireless Charging CaseIPX8 Waterproof TWS Stereo Earphones inEar Builtin Mic Headsetfor iPhone and Android

2020 new wireless Bluetooth noise canceling headphones (white) Feature of product: ?Bluetooth version: V5.0 + EDR ?Wireless range: 15 meters ?Battery capacity: 65mAh (one earphone), 650mAh (charge box) ?Charging time: about 45 mins ?Working    time: 3-4 hours ?Standby time: 3 days ?Headphone weight: about 3.5g Directions for use? 1. Remove the headset from the charging case. After the red and blue lights flash alternately, the two headphones are successfully paired. 2. Turn on the phone's Bluetooth function, find the headset model, and then click to connect to Bluetooth. 3. After the Bluetooth pairing is successful, the headset will have a voice prompt and you can start using it. 4.Put the earphone into the charging box and enter the charging mode,The earphone will shut down automatically. Package Contents? 2 * Bluetooth earphones 1 * charge box  1 * USB charging cable 1 * User manual