Features ● 40mm Dynamic Driver Bass EffectA wide sound field and strong bass effect bring into an audiophile level music feast ● Active Noise Cancelling TechnologyWith the powerful ANC function the noise level can be down to a 40dB silence experience ●Bluetooth V5 2 Chip Sound Enhanced The latest bluetooth 5 2 technology brings faster wireless pairing and a more stable connection ●400mAh Long Battery Life45 70 hours of music playback time allows the whole day with more comfort and entertainment ●BRC Fast Charge SupportSupports 10mins to get 10 hours of playing Specifications General SpecificationBrandBaseusModelBowie H1ColorGray whiteMaterialABS MetalWearing TypeOver earUsage PatternWirelessbluetooth VersionV5 2Transmission Delay50ms ±10ms Transmitting Distance10mSoundSpeaker Size40mmSound EffectHi Fi levelBatteryChargingBattery Capacity400mAhCall Time45HMusic Time70HStandby Time400HCharging Time1HCharging SpecificationType COther FeaturesApp ControlYesVolume ControlYesSizeWeightProduct Weight0 2600kgPackage Weight0 6000kgProduct Size230 x 70 x 230 mm Package Size300 x 100 x 300 mmPackage list1 Headphone 12 USB C Cable 13 User Manual 1