Explosion-proof projecting lamp/led high power light,led high power light,projection lighting. Explosion-proof projecting lamp/led high power light,led high power light,projection ... +90C to-60C elevately.The reflector uses paroboloid shape,high reflectivity,aim at 250W power,it has adjusting focus ... can reach 100m when it is far hight.With high performance of water-proofing and applicable to use in ...