Bluetooth headset with lightweight and compact portable. Built-in HD and Sensitivity microphone. The idea for in-car calling or working is use for Stealth Listening or watching at work etc. Up to 4 hours of continuous talk time, 4.5 hours of music time., Multi-point Connectivity: You can connect simultaneously two different Bluetooth devices at the same time. When your phone rings it will automatically notify you about that. Re-defining Comfort: Ultra-soft cushion ear cups and headband for superior comfort during prolonged wear Its Presents Real 5 minutes Fast Charging for 10H playing time and a Large Capacity Battery: Unlike other wireless earbuds, wireless earbuds only 1 Hour can be charged for 18 Hours of Playtime. With the technology and large capacity battery our Bluetooth earbuds with fast charging (1 Hour charging)for 18 hours of playing time. FEATURES ?? 1500 mAH Battery. ?? Comfortable and Adjustable: 360?adjustable earbud fits perfectly for your left or right ear, bringing you wearing experience. ?? You can adjust the angle of the earbud to fit your ears better. Ultra lightweight (only 15g) does not cause any burden to your ears, it?s comfortable for long-time wearing. ?? Very good eliminate Noise and echo, to ensure clear communication and music. ?? Now you can control volume by side buttons. No need to take out mobile anymore.