Bluetooth Earphone Wireless Earbuds

     Bluetooth version: Bluetooth 5.0  Transmission distance: outdoor straight line distance 10-15 meters  Battery capacity: polymer lithium battery  Function: fast charging, HD call  Listening to music time: 2.5 hours Up and down music / pause playback  Call time: 2 hours  Standby time: 130 hours  Charging time: 1-2 hours  Product specifications: full set weight: 131g  Packing specification: 10*10*3.3cm  Standard: pair of headphones + headset charging box + Lighting interface charging cable + manual + box + silicone protective cover + hook