TWS M10 - Bluetooth Kabellos Kopfhörer Mat Mikrofon Sport Waasserdicht Touch Control Kabellos Headsets In-Ear Earbuds

Description Product Specifications: Specification: 72×38×30mm Working voltage: 3.3V-4.2V Bluetooth version: V5.0+EDR Battery capacity: 45mA/350mA Use time: 3-4 hours Standby time: about 60 hours Speaker type: titanium composite membrane Transmission range: 2.40GHz-2.48GHz Sensitivity: 98+3dB Communication distance: effective distance 15 meters Ear way: obliquely into the ear to fit the contour of the ear Package list: 2xBluetooth earphone 1xEndurance charging box 1xCharging cable 1xUser's manual 1xEarplug silicone cap Please note that there is no packing box for direct purchase of this product.