true wireless in-ear Design: Light and portable in-ear earbud for comfortable wearing experience, wireless and stable for wearing, suitable for working, business, driving, walking, running, cycling, and other indoor and outdoor activities.

High Fidelity Audio Output: High definition vibrating diaphragm speakers allows HiFi audio effect and keeps bass more surging, bring unexpected smooth and clear music to your ears.

Bluetooth 4.1 Connection: ensures stable signal transmission and powerful compatibility, easy to connect to your devices in seconds, widely suitable for most Android/ phones.

Bluetooth Hands-free Dial: Support hands-free call, relieve your hands free. Built-in high sensitivity microphone with digital signal processing noise canceling technology, provides you a loud sound quality and clear communication effect.

Listen Longer: Built-in 55mAh rechargeable lithium battery enhances super endurance, allows up to 3 hours for playing music or talking.