... : 1,Website:http://www.thsled.com,The arm of LED tunnel light can adjust 180 degree, and change the angle of ... high luminous efficiency up to 90 lm/w, low light decay and good CRI. Can present the things real ... lens design meet different light environment. Light Distribution Curve:Package Pictures:LED street light applications: Suitable for large area flood lighting tunnel, workshop, large warehouses ...