QFX BT-2 4-Inch Rechargeable Party Sound System Digital Camcorders If product can't work within

If product can't work within 15 days after you get it(natural damage)

Compatible :For Xiaomi Tablet1

[Advanced Bluetooth Technology]

Each board and mounting parts have labels

7v 1800mAh

QFX BT-2 4-Inch Rechargeable Party Sound System Digital Camcorders If product can't work withinQFX BT 2 4 Inch Rechargeable Party Sound System RGB LED disco light; 4 in. woofer; FM radio; Bluetooth(R) audio streaming from Bluetooth(R) compatible devices; USB input and TF microSD(TM) Card inputs; Aux input; Bluetooth(R) TWS (True Wireless Stereo) capability enables 2 of the devices (second device sold separately) to be connected, synced and play audio simultaneously for a stereo audio experience; DC 5 volt USB charging port ; Includes USB