Portable Mini MP3 Vibration Speaker w/ FM / USB / TF / Remote Controller - Black
Model N/A Colors Black Quantity 1 Media Format MP3 WMA Memory Card Type SD TF Max. Capacity 8GB Radio FM Radio Radio Frequency 87.5~108.0MHz Total Power 3W Remote Type Wireless Power Supply Rechargeable Plug Type N/A Other Features Built-in 3.7V/600mAh Li-ion battery Frequency response:80Hz~18KHz Packing List 1 x Speaker 1 x USB / 3.55mm audio cable (114cm) 1 x Remote controller (1 x CR1220 included) 1 x English user manual