Bluetooth 5.0 active noise reduction wireless earbudsFirst-class comfort: The wireless earplugs are made of ultra-light materials, and a single earplug is only 3.4 grams. Even if you wear it all day, your ears will not feel discomfort or pain, providing you with a first-class comfort experience.IPX7 sweat proofWireless earplugs IPX7 sweat-proof are designed for performance, with an enhanced design, sweat-proof and waterproof, suitable for sports and sports activities, in the gym or outdoors (not suitable for swimming).One-step pairing free switchAfter opening the charging box, the wireless headset will automatically pair and connect to the last connected device. There is no need to manually set, wait and disconnect, you can easily switch between monaural mode and binaural mode. In just a few seconds, you will be immersed in the wonderful world of music or share the same music with your friends and family.Smart touch buttons: One-key operation music play/pause, switch songs. Call answering/hanging up. Summon siri, Google Assistant.Package includes► Charging box x 1► Micro USB data cable x 1► User manual x 1►charging case silicone protective cover x 1►Wireless earplugs x 2