Brand New Multi Functional Bluetooth Speaker

Brand New Multi Functional Bluetooth Speaker at a reduced price $60. Micro SD FM Radio Built - In Battery USB Power Charge USB Data Download Speaker function parameters : > Output power : RMS 3W THD = 10% > Frequency respones : 150-1800Hz > FM frequency range : 87.05-108Mhz > SNR: >=90DB > Speaker : 1.58 inches(external diameter 40mm),4 ohm*2 > Storange/Dpwm;pad : USB data cable , direct download , no external card reader > Bluetooth connection distance : 25M ,with the hands-free function > Power Input : USB power adapter wiring or 5V/1000mA of the AC Power adapter.