Elegant and always ready to listen to music: The Bluetooth 5.0 SENCOR SEP 510BT headphones with 10mm drivers feature a great TWS design and excellent output performance. They come with a built-in hands-free function, a 7-hour lithium-ion battery, and a 400mAh charging case. The sleek design showcases interesting details with a metallic shine. With Bluetooth technology version 5.0 and a range of 10 meters, they are completely wireless. The true wireless drivers with a diameter of 10mm deliver high-quality sound. A microphone for audio calls is also included. The battery allows for 7 hours of operation on a single charge, and the headphones are very comfortable to wear.