LED Switching Mode Power Supply 35W 12V DC 2.91A (LPS35-W1V12)Package Include: 1 piece of led power supply only Item Type: Constant voltage AC to DC Switching Power SupplyInput Voltage: 100~240V ACOutput Power: 0~35WOutput Voltage: 12V DCOutput Current: 0~2.91AOutput Frequency: 47~63 HzHousing material: AluminumColor: GrayWarranty: 2 yearsCertification: CE， RoHSProtection grade: IP67Rainproof: YesWaterproof: YesDustproof: YesSprayproof: YesUse: Outdoor or indoorFan: NoCooling method: Free air convectionVariabl resistor: NoPFC: NoPower factor: 0.6Working temperature: -40°C~+ 60°C， 20%~90%RHStart time: 0.5~3sOrigin: Shenzhen， ChinaPacking: Double-deck cardboard color boxPlug: NoIntend for: Widely used， mainly for LEDs 100% full load burn-in test: YesAutomatic Protections: short circuit， over load， over voltage， over temperature and inrush current.Dimension(mm): L*W*H=180*38*27Weight(kg): 0.384