1,BN-12W led driver 2,DC24-45V 300mA 3,CE,RoHS,EMC 4,2 years warranty About BNOGFeature1.LED driver using pulse width modulation ... ≤ 50MV. 3. Efficiency above 80%, temperature ≤ 25 °C. 4.LED driver with overvoltage protection, short circuit protection, overload protection.5. Constant current ... Weight KGCable material & lengthElectronics cable 0.75*100MM Certification BNOG led driver with CE RoHS