Air conduction headset Wireless Bluetooth headset adopts a hanging wearing style, and uses the latest air conduction audio technology, no damage to hearing, to ensure that you can hear the outside world while listening to songs, to protect your safety outside. Professional sports headset This Bluetooth earpiece adopts ergonomic design, wearing is solid and comfortable. Whether running or high-intensity sports, this sports headphone will not easily fall off during the use. Single ear headset with LED digital display Noise canceling headset is equipped with intelligent LED digital power display, so you always know the headset power and charge in time. Stereo Sound Professional sound processing technology is used to provide surround sound, allowing you to immerse yourself in your favorite musics, videos or games. Bluetooth 5.2 Chip More stable transmission, more convenient connection. Can realize audio and video synchronization and minimalist latency. 14.2mm Large Dynamic Coil HIFI high fidelity sound quality, 14.2 custom sounding large unit, with metal composite diaphragm, low frequency vibration, clear and bright in the high frequency. Large-Capacity Battery Type-C charging, convenient and practical, built-in 75mAh safe lithium battery, long standby time. Waterproof & Sweat-Proof IPX4 waterproof sports headphone is equipped with excellent airtight shell and exclusive metal sound mesh, which can extend its service life, so you can enjoy sports whenever and wherever you want, without worrying about damage to the headphones. Skin-Friendly & Comfortable Ear hooks are made of TPU material, soft and skin-friendly, can be bent at will. Lightweight and small-sized, you will not feel fatigued even after long-time wearing. Intelligent Noise Reduction & Easy Operation Sports headset has built-in AI algorithm noise reduction technology to intelligently separate human voice and background noise, which can realize real-time restoration of each clear conversation, so you will have a clear call without environmental restrictions. One Click: Play/pausePress twice:next song/Press three times: previous songLong press for 3 seconds: Power on/off