Noise-Canceling Wireless Headset with Mic: This Bluetooth headset for phone calls features a noise-cancellation microphone that eliminates up to 99.98% of ambient noise. Whether you're in a busy urban area or on a truck, callers can communicate with you seamlessly as if face-to-face - making it the ultimate choice for remote workers. Comfortable Fit Design & HD Sound: This noise-cancelling microphone headset features multi-directional rotation - 45° for the in-ear piece, 270° for the ear hook, and 180° for the mic boom. With built-in noise-canceling technology for HD sound and crystal-clear calls, these workout headphones are ideal for both professional use and active lifestyles. Ultra-Powerful Bluetooth Tech: This Bluetooth wireless headset features the latest Bluetooth 5.4 technology, delivering faster pairing, more stable connections, and extended 10-meter range for uninterrupted communication. The upgraded wireless protocol ensures crystal-clear audio transmission with reduced latency, making it ideal for both business calls and multimedia streaming. Wide Compatibility: This Bluetooth headset for phone calls supports dual connectivity, with seamless compatibility across iOS & Android phones, computers, and all Bluetooth-enabled devices.