Fast Charge More & Longer Enjoyment:30-Hour Playtime with Fast Charge, A single charge gives you a full 6 hours of listening, while the charging case extends that to 30 hours. When you are in a rush and need power fast, simply charge for 10 minutes and get up to 1 hour of playtime.Touch Control Perfect for You:Built-in microphones in both earbuds-enjoying hands-free calls and voice assistant with single or both earbuds as prefer.Bluetooth earphones can get ultimate control,without using the phone.Enjoy your Hi-Fi and deep bass music anytime and anywhere.Bluetooth 5.0: Thanks to high resolution decoder and advanced audio coding technology-improving communication problems of conventional earphones and minimizing sound skipping and interruption, fast and stable transmission and low power consumption. you can enjoy music comfortably even in the bustle of the city.Auto Pairing: when you remove the wireless earbuds from the charging case, they are automatically connect to the last paired device,easily enter mobile phone Bluetooth setting instantly pair the " UFO " headset,even just take one Bluetooth earbud on your ear still can provide a clear sound if you are driving and give you driving safe.Wide CompatibilityOur Wireless Earbuds are compatible with almost all Bluetooth devices on the market,such as tablets, iPhone, iPad, Samsung, HUAWEI, Android, Windows and all support Bluetooth devices