Product information : Model: S7 Usage: semi-in-ear type Features: noise reduction function, subwoofer stereo, call function, long battery life, low delay in e-sports, and support for music. Color classification: red [metal gyro headset HIFI sound quality game music dual mode], actinide [metal gyro headset HIFI sound quality game music dual mode] Size Information: Size：76×34.8×25.55mm Packing list: Bluetooth earphones * 1 set
