Product Highlights Its Presents Real 5 minutes Fast Charging for 10H playing time and Large Capacity Battery : Unlike other wireless earbuds, wireless earbud only 1 Hour can be charged for 18 Hours Play time. With newest technology and large capacity battery our Bluetooth earbuds is design with fast charging (1 Hour charging)for 18 hours playing time. FEATURES 2000 mAH Battery.Comfortable and Adjustable: 360°adjustable earbud fits perfectly for your left or right ear, bringing you perfect wearing experience. You can adjust the angle of earbud to fit your ears better.Ultra light weight(only 15g) does not cause any burden to your ears, it’s comfortable for long time wearing. Listening to music Built-in DSP audio processing system. Very good eliminate Noise and echo, to ensure clear communication, and music. In a row, to the Telegraph, Voice Prompt Operation. Small and light, stealth design.