... , low maintenance costs,Easy installation E40 LED industrial light Input Voltage: AC110/220V Power: 50W LED Qty: 1PCS Luminous Flux: 2900~3400 ... : φ160×200mm Net weight: 4.47kg 1.With integrated high power LED, long life2.Optical decline of small, green, low ... and reduce the entire lamp operating temperature, extended life light source 1.Factory floor, libraries;2.supermarkets,railway stations; ...