IPX7 Waterproof bluetooth speaker which can be put into water more than 30mins,it still can play music.
1.TF card slot:can insert TF card to play music;
2.Audio interface:can conntect with other blutooth devices to play music and playback;
3.U disk jack:can directly plug in the U disk to play music;
4.Charging interface:use USB cable can charge the speaker.