Available Models : H1, H3, H4, H4(H/L), H7, H11, H13, H13(H/L), 9004, 9005, 9006, 9007, 9007(H/L) 880 D2S/R We offer our product with following specification : Battery voltage : about 9V~32V(+/- 0. 2V) Input Volt : 12.3V & 24.3V Normal Volt : 12.0V & 24.0V Current Norm : 3.3A/5A(State of shock 0.01A) Max Input current : 5-5.5A(+/-0.5V) Output Power : 35W/50W High voltage to low voltage : 45/sec. Heat Pipe back : 0.5sec./s stable speed need : 2-3sec. work way : Chipest control fluctuations voltage : 0.02A(0.01A) Color : -40-+/-105 ON/OFF : 3/S (100000 times test) weight : 1.0kg/pcs