Future: Our DS-550 Wireless earbuds with high-definition LCD screen, you can change pictures, and it displays the power of headphones and charging case through LCD screen.With full touch control technology and free control, long-lasting battery life, ultra-low power consumption and support continuous listening songs for 11 hours,You will enjoy leisure time so much, automatic pairing, connecting immediately after opening the charging case, Bluetooth 5.1 fast connection technology, stable transmission for more than 10 meters distance, providing you Hifi sound quality for uninterrupted calls, It comes with wireless charger and supports wireless charging, Micro charging interface, fast and efficient charging,and supports single and binaural calls, the headset can be connected to one mobile phone at the same time, or can be split into two independent Bluetooth headsets to connect two mobile phones