Bluetooth5.0, Low Latency: This Bluetooth headset is equipped with Bluetooth 5.0 technology, drastically reducing latency and remarkably improving the synchronization between audio and video, For a smooth and optimal experience. Open the box and your wireless earphones are ready to be used, pairing being done automatically to your previously connected devices. Professional Quality Sound: The wireless earphones are designed to deliver clear, powerful sound that brings your music to life. Its advanced built-in microphone with HD voice quality gives you crystal-clear calls, even in windy environments. Foolproof Performance: Thanks to the IPX7 standard and the material resistant to perspiration, you can listen to your music, in the sun and in the rain, and even during your sports training. These bluetooth headsets are ergonomically designed to ensure comfort and support whatever the sporting activity. Autonomy: The bluetooth headset offers 5 hours of listening from a single charge. Thanks to the charging case that allows multiple recharges and delivers more than 50 hours of battery life. With LED battery indicator, the remaining power or charging progress of the charging box is clear at a glance. Compatible Devices: Compatible with all Bluetooth enabled devices, such as smartphones, Computer, Tablet, Television with Bluetooth, etc. With just one touch, you can effortlessly manage your music, handle your calls and access the voice assistant.