High-definition 3D stereo earphones are sweat proof, low power consumption, have smart touch and other functions. All of them have an ergonomic design and are the best choice for sports lovers. Strong Compatibility: Our wireless earphones use Bluetooth 5.0 and are compatible with all Bluetooth-enabled devices. Excellent sound quality: Dynamic 6mm speakers deliver clear sound. Clear voice dialogue: The sound insulation layer blocks out ambient noise as much as possible. Smart touch. Answer the call and hang up or use other features. Charging box: Less than a credit card, easy to store in your pocket. Make sure the type of measurement in your ear: Ergonomic design reduces stress and increases comfort. Instant connection: Once removed from the charging case, they will automatically connect to the last paired device. ★ Technical indicators: - Bluetooth version: V5.0. - CVC 8.0 noise reduction technology. Bluetooth distance: 10 meters. Press X 1: play, pause, answer and end the call. Press X 2: Increase volume / Volume decrease Press X 3: Next song / Previous song Package contents: * 1 x Pair of Wireless Headphones * 1 x USB cable * 1 x charging case * 1 x product manual Note: It is recommended that you charge the headset before using it. For more information, see the headset instruction manual