✓?Ultra-light and Comfortable Fit?-Mini charging case does not take up space to carry, and ear buds wireless earbuds are ergonomically designed, each earphone weighs only 3g, allows you to wear them for a long time without feeling uncomfortable. Ergonomic design provides a comfortable and secure fit that doesn’t protrude from your ears especially for Sports. IP-X7 waterproof can effectively prevent the earphones wireless bluetooth from the damage of sweat and raindrops, made for Gym/travel etc. ✓?Ultra-large Battery Capacity?-The Portable 1000mAh Charging Box Can Provide Charging Anytime,Earbuds 100mAh.Headset Can In Charging Box Charge For About 4-5 Bout. Usually Headset Can Support 5-6 Hours of Music Time When is Fully Charged, Which Means The Usage Time is Extended to 30 Hours.(And the Standby Time is Over 100 Hours 100% Wireless Experience For a Long Time.). ✓?Smart Touch Control and Universal Compatibility?-Touch intelligent design, touch pressure-free, easy to use, fully demonstrated its capabilities, and can be easily controlled without operating a mobile phone. By touching the wireless bluetooth headphones to turn on Siri, make calls, change music, control the volume, stop or call. Wireless headset compatible with all Bluetoth-enabled devices such as cellphones, tablets, TV, ect. Whether it is a single use or sharing to others both good choice. ✓?Latest Bluetooth 5.3 and One-Step Pairing?-The wireless earbuds adopts the most advanced Bluetooth 5.3 technology, you can get a 2X fast transfer speed and a more stable connection, almost no delay. No matter if it is games, calls or sports, there is no need to worry about signal interruption. Once the bluetooth headphones are connected for the first time, the charging case can be opened to connect to your device for added convenience. ✓?Pop-ups Connection and Range?-The wireless headsets use(pop-ups)industry-leading Bluetooth technology to maintain accurate, distortion-free connectivity within 40 feet (15 meters),They instantly connect to Phone, iPad, Mac, Android etc.smartphones and tablets,Just turn on your phone or your computer's Bluetooth device to connect automatically to the headset.