ZEALOT B570 Stereo Wired Wireless Bluetooth Subwoofer Headset with LED Color Screen Design & HD Microphone & FM, For Mobile Phones & Tablets & Laptops, Support 32GB TF Card Maximum(Brown)

1. Wired and wireless, hands-free call, USB charging, Bluetooth signal, wireless card play. 2. Use LED display function to facilitate mode rotation and song switching. 3. Humanized removable battery design, standby battery can be replaced at any time, no power troubles. 4. Environment-friendly rubber head beam, light and flexible. 5. Folding structure design, easy to carry and storage.