Material Multicolored + black Color Black Quantity 1 Total Emitters 0 Power 144 W Color BIN No Rate Voltage DC 12 V Application Used for controlling a variety of lamp whose source of light is LED Features Powered by 1 x CR2025 (included); MODE key: Switch the dynamic effect of LED light strip (19 dynamic effects)/long pressing will enter into presentation mode (circulatory display the dynamic effects); SPEED/BRIGHT key: Control the speed of dynamic effects (5-level speed)/control the brightness of static colors (5-level brightness) - Input: DC 12V Packing List 1 x Controller 1 x Receiver