Features 1.Noise Cancellation: Sport earbuds uses Bluetooth 5.3 technology and advanced chips to filter and process ambient noise during calls, and the microphone captures your clear voice for transmission, so you can hear more clearly on the other end. 2.Integrated Touch Controls: Once connected for the first time, simply remove the wireless earbuds from the charging case and they will automatically connect to your phone. Answer calls and play, pause, skip music on the go. 3.LED Power Display: Open ear sports headphones uses unique LED display technology to accurately display the remaining power of the charging case in real time, which is convenient for reminding you to charge in time. 4.IPX7 Waterproof: Open ear headphones are IPX7 waterproof, which means they can withstand rain or spilled liquids without breaking. Perfect for camping, running or exercising. 5.Easy to Fix: The earplug hook design holds the wireless headphones in place and is flexible enough to fit a variety of ear shapes or temples for glasses or sunglasses. Comfortable to wear. specificationItem Type: Open Ear Sports Headphones Material: ABS Model: OD06 Color: Black Function: Sound Output Scope of Application: Sound Devices with Bluetooth Built in Battery of Earphone: Lithium Battery 110mAhx2 Built in Battery in Charging Case: Lithium Battery 600mAh Speaker Diameter: F16.2mm/0.64in Bluetooth Version: 5.3 Talk or Play Time: About 10 Hours Charging Time of Charging Case: About 1.5 Hours Earphone Charging Time: About 1.5 Hours Operation Mode: Touch Effective Distance: 15m/49.2ft (Barrier Free Distance) PackageList 2 xOpenEarSportsHeadphones 1 x Charging Case 2 x Ear Covers 1 x Charging Cable 1 x Instruction Manual