Écouteurs sans fil TWS à réduction de bruit avec boîtier de chargement, casque de sport

Item specifics : Brand : Unbranded Type : Earbud (In Ear) Model : HS Connectivity : Bluetooth Features : Wireless Colour : Black Description : Description type EarphonesOne button control easily to turn on/off, play/pause/switch music, hands free calling to driving, working, meeting, running.One to two connections, can be connected to two mobile phones at the same time.Intelligent compatibility: support all BT mobile phone, tablet, notebook, music, movies, etc., universal all mobile phone. Specifications:1.BT Version: V5.02.BT Distance: 10m3.Charging Time: about 1-2 hours4.Standby Time: about 80 hours5.Music Time: about 3 hours6.Talking Time: about 4 hours7.Earphone Battery: Polymer Lithium Battery 45mAh8.Battery Box Battery: Polymer Lithium Battery 280mAh9.Audio transmission format: HFP/A2DP/HSP/AVRCP Package Included:1 x TWS BT Earphone and cable charger