SUNSKY FT-4002 Wooden Wireless Bluetooth Portable Retro Subwoofer Speakers, Support TF card & USB MP3 Playback

Built-in bass system, the bass is more powerful

Portable retro design, compact and easy to carry

Bluetooth 4.2 stable connection, strong anti-interference

10 meters wireless transmission distance, high efficiency and stability, strong compatibility

Built-in 1800mAh lithium battery, long-lasting battery life