1,DIE-CASTING ALUMINUM COOLING SYSTEM:Perfect air convection heat dissipation design, strong heat dissipation
2,COB LIGHT SOURCE:The high-quality COB chipbrings bright light
3,UPGRADE SPRING:Stainless steel clamp spring,anti-corrosion,anti-impact,durable, safe and stable
4,ANTI-GLARE REFLECTIVE CUP:Optical deep anti-glare,anti-overflow