VV8 TWS wireless call low delay charging headset switchable Bluetooth headset New VV8 TWS with wireless call noise reduction and low delay headset head switchable true wireless Bluetooth headset The product has semi in ear and in ear earphone heads, which can be switched and worn freely, and supports wireless charging. Product parameters Product model: VV8 Product color: Black / White / Pink Bluetooth version: 5.3 Working frequency: 2.4gh2-2.48hg2 Audio transmission format: SBC / AAC Bluetooth distance: 10M Chip type: Jerry ac7006f8 Limited charging time: about 1 hour for earphone and 100 minutes for charging chamber Battery capacity: headset 40mAh, charging bin 500mA Music time: 5.5h playback time Battery type: rechargeable lithium battery Charging interface: USB type-C Call noise reduction: dual microphone call noise reduction Size of charging bin: 70mm * 70mm * 37mm Waterproof grade: ipx5 Package includes 1 pair of VV8 Bluetooth headset 1 instruction manual 1 data line 1 set of ear cap