1,BNL-3W led driver 2,DC3-12V 300mA 3,CE,RoHS,EMC 4,2 years warranty About BNOGFeature1.LED driver using pulse width ... . Efficiency above 80%, temperature ≤ 25 °C. 4.LED driver with overvoltage protection, short circuit protection, overload protection.5. Constant current output to ... material & lengthElectronics cable 0.75*100MM Certification 2013 hot BNOG led driver 3W