【Bluetooth 5. 0 and Intelligent LED Display】Intelligent LED display shows the remaining power accurately of the charging case, help you predict the playtime more precisely. The most advanced Bluetooth 5. 0 technology creates a fast and stable transmission without tangling，They can be paired with any Bluetooth enabled devices at a distance up to 33 feet Bluetooth range

【Fast Auto Pairing Technology】These Wireless earbuds can be automatically powered on and pairing each other automatically when picking up 2 headsets from charging box, then only one step easily enter mobile phone Bluetooth setting to pair the earbuds. It will reconnect to your cell phone automatically after initial pairing. You are in your euphonic music world simply and conveniently

【Mono/ Binaural mode and 10mm large size speaker driver】One earbud can work independently regardless left or right. The 10mm large size speaker driver creates superior music quality, offering a truly natural, authentic sound performance. And build in HD Micphone offers an in-call stereo sound. produces incredible sound quality with crystal crisp treble

【 110+ hours utral long play time with portable 3500mA charging case/power bank】The built-in 3500mA battery of charging case will charge automatically once the earbuds are put in. You get about 4 hours playtime immersing in your favorite music and up to 150 hours standby time when earbuds fully charged. In addition, the charging case can act as a power bank for charging mobile phones and other USB devices

【IPX6 waterproof protection in sweat, water and rain 】Comfortable wear design.Extremely lightweight with 3 pairs different sizes of ear tips to canceling surrounding noise, ensure your headphones comfortable to wear for long hours with no pain. Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling and etc. Ideal for Sports, Workout, Running, Gym Exercise, Audiobooks, Watching TV, or Sleep