1.3w high power chip, No UV and ... ,000 hoursAmbient temperature:-20°c~50°cCHARACTERS:High brightness LED.Low brightness attenuatingAdvantage1.Long lifespan: 50,000 ... Maintenance free, easy installation4.Low power consumption, high intensity 5.CE and RoHs certification approved6. ... 10WLED quantity:1pcs 10W ledLED brand:Edison LED, CREE LED or Samsung LED availableColor temperature:warm white( 2700K-3500K ...