Casque Bluetooth professionnel sans fil F22 OWS, nouveau modèle, universel pour oreille gauche et droite, haute définition

Bluetooth Name: F22 Bluetooth chip: Jerry Bluetooth version: V5.4 Distance: 10- 20m Music playback time: Approximately 30 hours Headphone battery: 200mAh Wireless frequency: 2.4GHz Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10m Charging Voltage/Current: 5V/1A Charging time: approximately 2 hours Standby time: 200 hours Speaker impedance: 16MM32; Microphone sensitivity: -42Db Operating temperature: -10 to 50℃ Headphone weight: 13g Headphone size: 6.2*5.3*1.1CM OPP bag weight: 28G Complete set packaging size: 11*9*2.5CM Complete set weight: 38G Packing dimensions: 37.5*23*27CM Packing weight: 5.2kg Packing quantity: 100 sets Product selling point: It does not go into the ear and is comfortable to wear for long periods, the left and right earpieces can be adjusted 180 degrees, and the ultra-long battery life allows for continuous music playback for 30 hours Currently, a certain platform has exclusive sales rights. We welcome cooperation and negotiations with clients from all major platforms! The following is the Chinese detail page; scroll down for the English detail page. If you need more pictures, please contact customer service!