DC12V-80V 72W Long Lamp Driver Board Without Beads For Hummer Car  Description:1.Single-file function、 input 2 jumper V + and V -2.Output Current: Dual power supply design、 output 2.2A (four and three strings) * Group 2 Specification:          Operating voltage       DC12-80V (wide voltage)           Output power:       3W * 24 = 72W(NO LED)           Lamp beads spacing       25.6mm; 43 * 360mm    Package included: 1 X Long lamp Driver Board