Wireless Earbuds Bluetooth Headphones 48hrs Play Back Sport Earphones With LED Display Over-Ear Buds With Earhooks Built-in Mic Headset For Workout Features: LED Displays Charging Case: Wireless earbuds with LED display obvious to show the battery power of the case and ear buds. The remaining input percentage on the screen is shown to the Charging surface. The right side is assigning to a charging process of each bud there are separated power consumption indicators by 4 grids in total each lattice represents 25% power of bud. During Charging the LED indicator light will flash. Bluetooth and Stereo Sound Quality: bluetooth earbuds adopt bluetooth technology which can offer a clear and connection allowing you to hear calls like you are communicating face to face with others. Don t worry about interruptions on listing to music and calling. One Button Control and Auto Pairing: Compared with control button control is prone to that you can obviate any operations and don t need to remember its instruction. When you pick wireless earphones out of the charging case they will automatically connect to the paired previous device. The range can attain up to 33ft away. When you put it back the bluetooth earphones shut down and are recharging. Designed for Sports: Sport headphones to keep you motivated a secure suit that won’t fall out during long hours of training and no wires to hold you back Product Description+: Product: Bluetooth headset Material:ABS Battery capacity: 300mA Input: 5V/1A Service time: 20h Noise-reduced version: CVC8.0 a class: IPX5 Product size: 5×5cm/1.96×1.96in Product weight: 65g/0.14lb Package Content: 2 x Headphones 1 x Charging case 1 x Charging cable