Intelligent noise-cancelling wireless Bluetooth headset. Headband Bluetooth headset with a 40mm speaker unit, surround sound audio, higher resolution, higher volume, stereo HD sound, and accurate sound imaging for directional audio cues. The headset is foldable for easy storage and space-saving convenience. Adjustable ear cup height allows for a personalized and comfortable wearing angle. Features voice call noise reduction for clearer communication. Ear cups are made with skin-friendly materials and an ergonomic design. Covered with comfortable protein leather and filled with memory foam and high-density sponge for long-lasting comfort and breathability. Thickened and widened synthetic leather headband ensures even pressure distribution and a comfortable fit without causing discomfort. Equipped with intelligent multifunction buttons for easy operation, including call answering, call rejection, hang up, and hands-free calling. Supports card insertion and audio cable playback. Delivers 4D stereo sound with support for Bluetooth, TF card, and auxiliary cable playback. Smart pairing function automatically connects to your last paired device for quick and seamless use. Designed to reduce pressure and enhance wearing comfort. Color: Red Material: Plastic Package Contents: 1 x Bluetooth Headset Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.