BLUETOOTH WIRELESS MUSIC STREAMING WORKS UP TO 10 METERS 4″ WOOFER TRUE WIRELESS FUNCTION USB AND TF CARD INPUT FOR MUSIC PLAYBACK FM PLL RADIO 3.5MM AUX INPUT MICROPHONE INPUT WITH KARAOKE FUNCTION BUILT-IN RECHARGEABLE LI BATTERY 3.7V, 1800MAH COMPATIBLE WITH PC, LAPTOP, TABLET, MOBILE PHONE, MP3 AND MORE
