Excellent Performance: The headset uses a premium BT 5.0 chip, which is more energy-efficient, low latency, noise-free, and ensures stable, high-quality audio transmission. Noise Reduction: Intelligent CVC noise reduction processing, an ultra-sensitive noise-canceling silicon microphone, and a windproof microphone cover are used to guarantee call quality and improve voice clarity. Powerful Function: It can connect to two phones simultaneously to control basic functions, such as answering calls and playing music. It supports automatic call answering; if you don't want to answer a call, you can press the button to reject it. Built-in Battery: The built-in 800mAh high-capacity battery offers low power consumption, long battery life, and supports most smartphones to display the headset's power level. It can also be charged during use, which is more practical. Easy to Use: The product supports basic clamp or adhesive mounting, which is convenient and fast. It is suitable for most full-face helmets, open-face helmets, half-helmets, retro helmets, etc.