BESINPO Bluetooth Earbud, Smallest Bluetooth 5.0 Wireless Earbud Bluetooth Earpiece Invisible Earphone Car Headset 100 Hours Playing Time with 1450mAh Charging Box Enhanced Comfort - Single Earbud by BESINPO

?Stable Wireless Connectivity?: Latest Bluetooth 5.0 technology, transmission distance reach up to 33 feet away, provides more stable wireless connection than other single earbud with Bluetooth 4.2 . Built-in mic, you can answer phone call, also support reject phone call,release your hand. ?100 Hours Battery Life?: This bluetooth Earbud with portable 1450mAh charging box, gives up to 100 hours of charge time, which can support 25 times full charging for this earbud! You can enjoy up to 4 hours continuous music time after fully charged it. The charging box also supports to charging your phone when your phone is out of power. ?Enhanced Comfort in-Ear Design?: Unlike other single earbud, our this one is super mini and portable, Only weight 4g, dimension is 2x1.5x1.3cm. Ergonomic wireless in-ear design, along with three Eartips(Small, Large, Big), ensures comfortable listening and calling experience without ever leaving your ear. ?Upgrade Sound Quality?: Although it is mini, it delivers superior sound quality with the deepest bass. One button design, easily to control. High definition microphone brings smooth communication, you can make a hands-free calling during driving. A good partner for you when you do sports, walking, driving or sleeping. ?WHAT YOU GET?: Important Tips 1: This earbud is a single one(one piece). You will get a single earbud. Tips 2: It supports Automatic Connect Function after first connection, pls connect it by Manual at first time.Tips 3: Pls charge this earbud when it is at low battery, or it will enter into power saving mode. Tips 4: Pls make sure charging box with enough power when you charge the earbud. Tips 5: Pls adjust volume from your Bluetooth Device instead of earbud.