Tai nghe bluetooth không dây LOCA Z2 Ipx4 chống thấm nước màu đen

Bluetooth version: V5.0 Product chip: BK3266 Broadcom Bare metal weight: 18G Bluetooth frequency band: 2.4GHZ Waterproof rating: IPX4 Bluetooth distance: 10M Battery capacity: 120 mA Standby time: 300 hours Charging time: 1.5 hours Playing time: about 8 hours colour: black/blue/red/green Material: ABS size: 11.5x8.5x6.5cm Package Contents: 1 x Bone conduction Bluetooth headsetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.