The Wireless Headset Headphone with Mic is a foldable overear headset finished in black. It combines wireless Bluetooth 5.3 connectivity with a built in microphone, TF card playback, and FM radio for versatile listening and communication. Key benefits Wireless freedom with a stable Bluetooth 5.3 connection to your phone, tablet, laptop, or other Bluetooth enabled devices. Clear hands communication thanks to the built in microphone for calls and voice use. Foldable design for compact storage and easy travel when not in use. TF card playback lets you enjoy music directly from a micro SD card without needing a connected device. FM radio provides local radio options for entertainment or news without relying on an internet connection. Black color offers a neutral look that fits with most outfits and devices. Key attributes Functionality: wireless headset with mic, foldable over ear design, supports TF card playback and FM radio. Compatibility: Bluetooth 5.3 enables connection to compatible devices for wireless audio and calls. Size/design: over ear fit with foldable construction for portability. Material: materials are not specified in the description. Performance: designed to deliver a stable wireless link via Bluetooth 5.3, with additional music playback via TF card and FM radio functionality. Use cases Daily commuting and travel: enjoy music, radio, or take calls wirelessly while on the move. Office or remote work: use the built in microphone for calls or meetings from a connected device. Home multimedia: connect to a laptop, tablet, or other audio source for movies or music, or use the TF card to play stored music without a paired device. Notes This description reflects the features listed: wireless headset with mic, foldable over ear design, Bluetooth 5.3, TF Card support, FM Radio, and Black color. No additional features beyond what is specified are included.