【Active Noise Canceling & Designed For Sports】:GNMN Wireless bluetooth earbuds is equipped with upgraded active noise cancellation （ANC）technology with a noise cancelling depth by up to 45dB, so whether you're indoors or outdoors or traveling on a flight, you'll always be able to enjoy your music or calls without any interruptions. In addition,V7 Bluetooth sports earbuds feature an ergonomic customizable earcap design with soft earhooks that fit the contours of your ears perfectly, and This allows you to stay comfortable and focused during activities like running, working out, or yoga. 【Extended battery life with LED display charging case】: a single full charge,GNMN Bluetooth earbuds can last up to 8 hours of continuous use. With the portable charging case, they can deliver up to 96 hours of uninterrupted playback, ensuring your music never stops. The dual LED display allows you to easily monitor the battery levels of both the charging case and the wireless earbuds in real time. Additionally,With upgraded Bluetooth 5.3 technology, you can get a faster transfer speed and a more stable connection，widely compatible with most Bluetooth-enabled devices including iOS or Android smartphones, TV, tablet, Laptop, or smart watch etc,. 【Transparent Mode & IPX7 waterproof】：simply switch to transparent mode, you can listen to your surroundings when you need to, without having to take off your sports earphones, which makes it easy to communicate with those around you, as well as keep you safe while running, exercising, and working out and more.Moreover,in ear noise cancelling earbuds enhances the overall audio quality as it minimizes sound leakage and provides better passive noise isolation. IPX7 waterproof effectively prevent the Workout Earbuds from damage of sweat and raindrops.