*20 static color modes and 22 dynamic light patterns *6 direct color options *Speed and brightness adjustable *17 Keys Wireless RF Remote Controller for 3528 5050 RGB LED Strip Lights *Adopt IR remote to control the LED strip lights. *Supply Voltage: DC5V-24V *Remote Distance: <50Meters in open air Specifications: *item type:RGB led controller *Button Number:17 *Dynamic mode :22modes *static color :20 colors *brightness grade :5 levels *Speed grade :10 levels *demo mode :yes *direct color select :yes *output color switchable :6options *working voltage :DC5-24V *Max output current :12A *remote frequency:433.92MHz *remote distance:15m at open area Notice :This main unit can be paired to 3 remote and each remote controller can be paired to any main unit. 1)plug off the power of main unit and plug in after 5 seconds 2)press 'speed-'and 'speed+'key together in 5 seconds after power on After this operation ,the main unit will recognize the new remote controller CAUTION! Do not short circuit or overload the LED outputs, this may lead to permanent damage. Package Include: 1xRGB LED controller 1xRF Wireless Remote 1xEnglish User Manual