Sykik SP2091BT Black Bluetooth Boom Box Speaker with FM Radio USB Color Lights

Sykik SP2091BT Bluetooth Boombox Speaker FM Radio SD USB Color Light Show NEW **ATTENTION: This device must be charged via a USB power source such as a laptop, PC, or other device with USB charging capability. You may also use a wall charger with a USB port (not included). - Bluetooth Boombox Speaker - AUX (USB, SD, AUX-in), Bluetooth or Radio modes - Powerful 10W w/ color changing light show - Supports SD/MMC/USB for MP3 playback - 1200mhA built-in rechargeable battery, charges via USB (to charge plug into laptop, PC, phone charger, etc) - AA Battery Compartment (back-up power source only, not meant to be primary power source) - LED display - Headphone jack - Remote control with Auto search - Frequency Response: 120~20KHz - Rechargeable time: 2h-3h - Product Dimensions: 13" x 6.5" x 7.5 “.