small RGB LED Controler 1, 5V~12V input 2, control 7 Colors LED Light 3, CE&ROHS ... LampNote: 1, no more than 600 pcs seven color pixel lamp can be connected.2, at the 1st pcs of pixel ... 1, totally, no more than 1800 pcs single color pixel lamp can be connected.2, using this type of controller, just ... to be cross connected.4,at the 1st pcs pixel lamp of each group, connect the negtive pole wire(white wire ...