Bluetooth Headset Wireless In-ear Noise Cancelling

Product information:Function: NFC function, call function, support music, voice control, power display, multi-point connection headsetMaterial: plasticChannel: 2 BluetoothVersion: 5.0Color classification: Moon White, Mint Green, Sky Blue, Dark Night Black, Titanium Empty GrayCategory: True Wireless HeadphonesWaterproof performance: IPX4How to use: In-earTransmission radius: 10mWhether it is single or binaural: bilateral stereoStandby time: 30 daysTransmission radius: 10mWarranty period: 24 monthsThe connection method between the left and right cavity of the earphone: wireless connectionDustproof performance: not supportedConnection method between dust-proof headphones and playback device: Bluetooth connectionPacking list:Headphone*1 pair