【Ergonomic Design】Combined with ergonomic design, which brings you stable and comfortable fitting experience especially for sports, driving, gym. Likewise, a single earbud weighs only 4g, making it as light as a feather in the ear 【Lowest Latency Gaming Audio & Lower Noise】With 42ms Lowest Latency, hear every shot you take or move you make with zero lag at the exact moment. Barrier-free communication distance is 20 meters. CVC8.0 noise reduction can make others hear your voice very clearly while phone calls. 【Type-C Fast Charge】The charging case of these wireless earbuds support wireless and Type-C charging. fully charge the rechargerable case only 1.5 hours from cable and the working time of headset is 3-4 hours, and the charging compartment can charge the headset 3 times+. Long standby time 60 days + 【Bluetooth 5.3 & lnstant Auto Pairing】The TWS headset utilizes an advanced Bluetooth 5.3 chip, not only use 13mm graphene drivers to stereo music, but also working independently. After first connection, these bluetooth earphones will connect with your device once you open the charging case, which is faster and more convenient 【Easy Touch Control & IPX5 Watefproof】The headphones use touch technology and block accidental clicks, which can help you easily achieve a variety of functions, including switching songs, play/pause, volume +/-, activating the voice assistant and answering/rejecting incoming calls. With IP55 rating, can withstand splashes of water with ease. Earbuds inner Nano-coating makes it possible to waterproof for prevent rain and sweat. Perfect for fitness and rainy day.