Altavoz Bluetooth Portátil Doble 4" BT/AUX/TWS Subwoofer Sistema de Sonido de Bajos Pesados
Functions: BT connection, AUX mode, TF card, U disk, TWS, FM mode. Speaker: 4 " 2. 1 X Double 4 "portable stereo. Connection distance: < 10m. When charging, the red light goes on, the full light goes off.