Astronaut fashion appearance: The astronaut fashion appearance is adopted, with rich colors, matte and comfortable hand feeling. Bluetooth 5.0: Fast and stable, the transmission distance can reach more than 10M, the connection speed is fast, the sound quality is stable, and the music/video playback is uninterrupted and not stuck. Humanized and intelligent details: the speaker supports automatic connection to the last connected device, better human-computer interaction, supports two interconnected stereos, and the USB interface supports U disk playback. Large-capacity battery: Built-in 1200mAh rechargeable lithium-ion battery, which can play continuously for 5-8 hours, allowing you to enjoy the joy of music. Portable card reader: built-in TF card slot, supports up to 32G, insert the card to play the music in the card. Multi-format support: MP3/WAV and other audio files.Radio: built-in FM radio, one-key search, free to change channels, convenient and fast, listen to radio messages at any time Colour:As Shown Material:plastic Package Contents: 1 x machine 1 x charging cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.