Huawei FreeLace Sport Earphone Bluetooth Wireless Headset Memory Cable Metal Cavity IPX5 Fast Charging black
–These earphones have a waterproof design. No matter if you are in sweat or rain, the all-around protection allows you to carry on with your day.–The built-in Hall magnetic sensor can detect whether the headphones are in use. –You can attach to end the connection for longer battery life. And, when you separate, it will reconnect and get you back to your music.–FreeLace can be paired at once and is ready to be reverse charged by the phone in emergency during workouts.