Specifications Specifications for lambada AR70 LED Light Bulb: Voltage: DC 12V Power Consumption: 7 watts Lamp Base: Ba15d (B15) LED Chip Type: COB LED CRI(Ra): 90 LED Driver: Internal isolated power supply Luminous Flux: 500lm Beam Angle: 24 to 30 degree CCT Color Temperature: 4000K natural white Size (mm): D70*H64mm Lamp Body Material: Aluminum Alloy Working Temperature(degree): -40 – 60 Working Lifespan: 50000 hours Net Weight: 100g Packing Quantity: 4pcs Advantage: Safety AC/DC 12V input. 7W high brightness 500lm COB LED chip, more energy saving. B15 lamp base, easy to install and replace existing b15 spot lamps. 50,000 hours lifetime, low maintenance costs,12V 50W halogen light bulb replacement. 24 beam angle provides uniform illumination. Excellent optic design. Various color temperature option is perfect for most commercial, hospitality and residential retrofit applications. Aluminum lamp housing providing good heat radiation, more stab