5W белый светодиод COB плоский источник фото

LED COB plane sourceproduct features: 1. Used imported chips, multiple chips integrated packaging; 2.Unique optic design, luminous efficacy up to 100LM/W; 3.Unique thermology conduction, low thermal resistance,long life,low luminous degradation (3000 hours less than 5%); 4.Flat light source,excellent color consistency, high color rendering index; 5.Beam angle more than 120 degree,easy and convenient installation, no need extra optic lens; 6.Low voltage and direct current driving,super energy saving; 7.Flat irradiancy,light distributes averagely,suitable for indoor lighting; 8.No ultraviolet radiation,healthy and environmental protection. Reference Parameters: Model: VKC-2202 Size: :22*02mm Material: Aluminum Rated power:3W/5W Power fator: 0.9 - 0.95 Luminous flux: 210-650 Color temperature: white(2800K-6500K) Life span: 3years Input voltage: 17-20V Certificate: CE&ROHS