[Ergonomic Design]: The wireless in-ear headphones with Bluetooth 4.2 interface enable Comfortable and Secure in-ear Earbuds ,Soft Material To Protect Ears, Make Your Phone Call and Music Time More Comfortable. Ear Hook Design Can Be Perfect for Sports, Jogging & Gym Exercise, Watching TV, or Sleep.
[Storage Box with Charging Function]: The charging case with 450mAh capacity is rechargeable via USB; Simply charge the bluetooth earbuds through the charging case. When charging, put the wireless earbuds on the charging case, if the little red pilot lamp is not bright, please slightly press the earbuds until the red light bright, the earbuds are charging at that time.
[Multi Connection Function]: You can choose either twin-mode or single-mode connection function based on your preferences. Twin-mode allows paring both earbuds with a Bluetooth-enabled device simultaneously so that you can enjoy the stereo sound or share the audio with others. In single-mode, you can pair each earbud with a separate device. Microphone in both earbuds allows you to take calls or activate Siri.
[Compatible]: The earbuds are compatible with all android and IOS devices and Bluetooth-enabled tablets. They are sweat-resistant; perfect for sports and entertainment.the Wireless Range up to 10 meters.