Information about this product Bluetooth 5.0 chip: The Bluetooth headset uses the latest Bluetooth 5.0 chip, fast pairing speed, stable signal transmission, low power consumption, 10m wireless range. CVC 8.0 noise reduction technology ensures clear sound, combined with the built-in microphone, you can answer calls and reconnect dial last call. Long Battery Life: The Bluetooth headset has a built-in 110mAh Li-polymer battery that can play 12- 16 hours of music on a single charge. IPX5 waterproof/sweat proof can withstand sweaty exercise in the gym. Ergonomic design: Bluetooth ear hooks rotate 280°, suitable for left and right ear wear. Ear hook design and soft TPE material will not hurt your ears, suitable for long time wearing, such as sleeping, walking and working. Easy operation: This touch-sensitive Bluetooth headset with microphone supports and for Google voice assistant. Easy operation: one-touch mute/unmute. Battery level with voice alert, call status, mute/unmute and even announce the caller's phone number. Easy-to-reach buttons let you manage your music and talk hands-free. Noise reduction: Built-in high-definition microphone, using advanced CVC8.0 noise reduction technology, the headset can eliminate wind, traffic or crowds and other disturbing background noises, bring you clear sound and natural sound, so you can enjoy high- quality music and clear connections.