LED street light 28W Input voltage:DC21.5V/AC85-265V, power supply inside LED:4X7 pcs 1W high power LED Bridgelux chip Power consumption:28W With optical lens Color temperature :2500-3500 / 5000-6500K Socket:E40 : E40 Life: 50,000 hours Size: Φ93x26mm (L) use:1 used in urban secondary roads and residential roads and sidewalks 2 for Landscape lighting, courtyard lighting 3 lighting used in solar and wind power. 4 used in mines, ships, machine tools, such as lighting. 5 can directly replace the incandescent lamp, energy saving lamp, lamp, mercury lamps, sodium lamps without changing the original holder. Features: 1. Luminous efficiency :90-100LM / W 2. Long life: LED lamp life of up to 5-7 years; 3. Healthy Lighting: Low heat, no heat radiation, mercury, sodium, etc. elements harmful to human health; 4. beneficial to the environment: LED light for the whole solid, impact resistance not broken, waste recycling, pollution can be called the "green light sourceSuitable for:garden, factory lighting, industry lighting, street lamp, court, bridge, square,