Brand DEKKO Model DK005 Type Portable Colors Black + red + purple Quantity 1 Internal Memory No Memory Card Type USB flash drive / SD card Max Extended Capacity 8GB Media Format MP3 Channels 2 Interface USB 2.0 / SD card slot / mini USB / 3.5mm jack Radio FM Radio Power Supply Built-in Rechargeable Battery Total Power 2 x 8W Impedance 4ohm Signal to Noise Ratio(SNR) >=90dB Sensitivity 87dB FM Frequency 87~108MHz Built-in Battery 2200mAh Other Features 1.5 inch display screen; High quality wooden case super bass sound performance; Portable and convenient; Directly plug USB flash drive or SD card to play music; Fashionable and stylish appearance; SMD surface mount technology using micro-amplifier circuit to provide sufficient power output. Packing List 1 x Speaker 1 x Audio cable (50cm) 1 x USB cable (50cm) 1 x Remote controller (Built-in 1 x CR2025)