high power 3w LED downlight

led downlight Size: D90 * H50MM Material: Aluminum + PMMA Lighting Color: Drawing oxidation Light color: warm white (color temperature :2900-3200K), are white (color temperature :5500-6500K) Light Source: 1W high power LED Quantity: 3 Weight: about 0.22KG Beam angle: 30 Life:> 50,000 hours Insulation voltage: 3000V 1.2 Power Specifications Input voltage :85-265V 50-60Hz/AC Rated Power: 3W Output Voltage: 10V/DC Output Current: 320mA Standard reservation line: 1.3 Environmental Specifications Operating temperature: -20-40 °C Storage temperature: -20 - 80 °C Surface temperature :30 - 40 °C ColorOutput(Lm)Power(W)Lighting Power(Lm/W)Pure white3303110Warm white3303110