... dust-proof performance. 6. Variety installation methods for the lamp, simply installation and operation. Product Show Our ShowroomAbout UsWe ... suitable for street, square, park, etc.Led factory light:30-150W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber ... 360lm, MR16/GU10/E27,trac dimmable, 15° /25°/45°/60°/140°, bridgelux led chips, suitable for Hotel, Exhibition Hall, Meeting Room, ...