mini portable bluetooth speaker with multiple lighting system and High Bass Clear Sound

This wireless bluetooth speaker QC tests, with our experts noting that it was especially powerful for its size and its lightweight ergonomic design makes it super portable, The device has a built-in rechargeable battery, is compatible with Android, iOS Mobiles, Tablets, PC, Laptop, MP3 Audio and Any Devices, Support - Bluetooth, USB , TF Card, M button - Short press the TF/U disk/BT mode change, disconnect/reconnect | -button short press to reduce the volume，long press to switch to the previous song and +button short press to volime， long press to switch to the next song, light button - long press to turn on/off the light（turn on the light by default）Short press