Experience the ultimate freedom of movement with HAVIT TW976 True Wireless Stereo Earbuds. With no cords to tangle or limit your range, these earbuds allow for seamless and hassle-free listening. Enjoy high-quality sound and convenience with these cutting-edge earbuds. Comfortable To Wear The smooth of earbuds design comforms to the ear canal that increasee the comfort and stability. Lightweight Design The earbuds is only 4g, and it is close to the weight of a marshmellow. Enjoying wearing it all day without feelings. Specifications Master control chip: 5656C2 Bluetooth Name: GT-TW976 Bluetooth Version: V5.3 Bluetooth Frequency: 2402MHz-2480MHz