3D Wireless 5.0 Bluetooth Music Eye Mask
$25.00
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Massage Principle Air PressureSuitable for business and adultsMobile app: not supportedProduct size: 30 * 15 * 3cmBluetooth parameters:Bluetooth version: 5.0Bluetooth protocol: AGHSPBluetooth solution: Blue MessageBluetooth transmission distance: 10 metersHeadphone channel: Stereo (2.0)Music playback time: maximum sound 7H, medium volume 10 hoursMicrophone distance: 1 meterBluetooth standby time: 72HBattery capacity: 180ma/hBattery power: 0.55WHorn impedance: 32 ohmsHorn power: 0.02WFrequency range: 2.4-2.4835GHzSensitivity: 45dbTransmission power: 6dBAudio output distortion: 0.6%Audio output signal-to-noise ratio: 93dBCharging time: 1-2 hoursMaximum input voltage: DC 5VMaximum input current: 150mahMaximum input power: 0.55W
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