AKZ-G9 Graffiti Conduction osseuse Bluetooth carte affichage numérique écouteurs suspendus sans fil écouteurs 2022 nouvelle édition

welcome Factory direct sale Welcome large wholesale We specialize in producing Bluetooth earphones and wired earphones Production of Headworn Bluetooth Earphones/Mobile Earphones, Sports Bluetooth Earphones/Wired Earphones All products can be produced according to customer needs Undertake OEM and ODM Product brand: Μ USEN Mori ® Product model: AKZ-G9 Product type: Bone conduction exercise Bluetooth earphones Bluetooth version: V5.3 Battery capacity: 300mAh Working hours: 18h Standby time: 120h Transmission distance: 10 meters Impedance noise reduction: 32 Ω/cvc6.0 Function introduction: Stereo Bluetooth for listening to music, external TF card insertion, bone conduction Product weight: 90G Packaging size: 11.7 * 15.5 * 5.5CM The following English images