Specifications:This wireless earphone has adopts bluetooth-compatible 5.0 chip that can automatically start pairing and provide you stable connection.With built-in active noise reduction IC, you can enjoy high-definition call and excellent music.It supports smart touch operation that is convenient to use.Item Name: Wireless EarphonesMaterial: ABSStyle: In-earWireless Type: BluetoothVocal Principle: OrthogonalCommunication Method: WirelessSensitivity: 1003dBResistance: 17Waterproof: IPX6Frequency Response Range: 20-20000HzFeatures: Waterproof, Noise Reduction, Smart TouchCharging Box Size: 6.5cm x 4.3cm x 3.4cm/2.56" x 1.69" x 1.34" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 x Wireless Earphone1 x Charging Cable1 x Charging Box2 x Ear Muffs1 x User Manual