Jingyuan light source, high luminous efficiency, low light attenuation, high efficiency and energy saving, lonr service life Highly elastic sealing silicone ring, no water will enter when immersed in shallow water for 15 minutes。 Tempered s mask, light transmittance up to 95%, dustproof and explosion-proof。 The bracket is tightened with screws to adjust thebracket angle.Angle can be rotated 180°。 IP65 level standard waterproof, glue seals theopening, die-cast shell, strong waterproof。