Ergonomic Design: Lightweight bluetooth headset (10g) won't cause any burden to your ears, thus providing lasting wearing comfort, good for drivers or businessmen.The ear hook design and 180°adjustable earbud fits perfectly for your left or right ear. Equipped with 2 optional ear tips, you can choose the most comfortable ear tips to fit in either ear. Use with a detachable auxiliary headset to become binaural heaphones and experience the stereo binaural effect(a auxiliary headset is provided).

Long Lasting Battery Life: The bluetooth earpiece built-in 300mAh lithium-ion polymer battery, stable connection, ultra-low energy consumption. These bluetooth earphones support the enjoyment of 36 Hrs of music time, 48 Hrs talking time, and 688 Hrs standby time with a quick charging of around 1-2 hours.

Wide Compatible: This bluetooth headphones can be paired easily with two Bluetooth enables devices at once, it is widely compatible with iPhone Android Samsung, and other cell phones, tablets, laptops, PC, etc. Enjoy the freedom of wireless life.

Hands-free for Calling:This hands-free single-ear earpiece employs a microphone and mute design that can not only achieve convenience in your life with clear voice calling and music playing but also IPX level 7 sweatproof provides a safe driving and riding environment. Support voice wake-up Siri, you can call without holding the phone. Use multi-function buttons to avoid accidental touches. The headset can be easily controlled on the headset, which is very convenient for people who always drive.

Bluetooth 5.0 & Stable Connection: Supports Stream Music/Video/Audio. Hands-free Bluetooth Eearbuds can be connected to 2 devices at the same time and both devices can play music/call/gaming. Providing fast and stable pairing with any iOS and Android cell phones, tablets, laptops, MP3 players, PC etc from up to 33 ft away. Easy-to-reach buttons will let you enjoy real hands-free experience.