QFX BT-153 Bluetooth Hands-Free Speakerphone Color-changing LED light; FM radio; USB, TF/microSD(TM) Card and aux inputs; 2 x 2 in. speakers, 4 watts total; Frequency response: 50 Hz to 20 kHz; Bluetooth(R) 5.0 version and built-in microphone for making and receiving hands-free calls; Bluetooth(R) range of up to 30 ft.; USB charging; 1,200 mAh battery; Includes aux cable and USB charging cable;