BD2 Smart Digital Display Touch Screen Wireless Bluetooth Headset ANC+ENC Noise Cancelling - Tarnish •Upgrade Bluetooth 5.4: 10 meters transmission distance stable connection,low latency and lower loss,smooth viewing and gaming experience •Automatic paring: These Bluetooth earbuds automatically connect to your device the moment you take them out of the case,offering hassle-free pairing and immediate use •Smart Touch Screen Control: With intuitive touch control,you can easily manage 13 functions such as music playback,photography and volume adjustment,etc.,all operated in the earphone bay •ANC/ENC Multiple Intelligent Noise Reduction: Combined with ANC/ENC dual reduction technology,it effectively eliminates noise and improves the call experience •Spatial Audio 360° Sound Field: Make the sound as if it existsin any direction of the space,bringing a sense of cinema immersion •Specification: •Chip: AD7003D4 •Bluetooth version: V5.4 •Speaker: 10mm 32Ω •Earbuds battery: 45mAhx2 •Charging Case Capacity: 500mAh Battery with protection plate •Charging Case Charges Earbuds:about 4times •Earbuds Charging Time: 1H •Charging Case Charging Time: 1H •Playing Time: 5-6H •Working Range: 10m Package included: •1 Pair x Earphone •1 x Charging Bin •1 x Cable •1 x English Manual