... : HF-SDD1001 MaterialStainless steel shell+ high quality chips Lamp Efficiency luminous efficiency≥90lm/W; Color rendering index Ra ... ,E26,B22, Easy to install, widely moving Merits of lamp holderFlexible, dust-proof, anticreep, anti-corrosion, widely use ... pool, family pool, etc. Features & Benefits:1.Advanced energy technology, heat dissipation, low lighting dissipation, long lifespan2. First-class ...