Features：1.Ergonomically designed for comfortable wearing. 2.Suitable for Bluetooth-enabled electronic devices which support Bluetooth 4.2 or above. Features good compatibility and easy operation.
Usage：1.Avoid hard tapping, great pressure or impact during use, to avoid damage to the product. 2.Store properly after use. Do not store at damp or dusty environment, to avoid affecting performance of the product.
Notes：1.Please charge before use. 2.Turn on the Bluetooth of your mobile phone, search and pair with "T740". 3.After successful pairing, the earphones can be used to answer phone calls and listen to music.