simba lighting halogen g4 t3 20 watt 280lm bi-pin bulb (10 pack) 12 volt a/c or d/c for accent lights, under cabinet puck light, chandeliers, track lighting, 20w 12v 2 pin jc warm white 2700k dimmable simba lighting <b>applications:</b></br> the simba lighting® high output g4 bi-pin light bulb is an excellent addition to your home, office, garden and vehicle. often used for accent lights, under cabinet puck light, chandeliers, wall mounts sconces, closet lights, floor lamps, table/desk lights, track lighting, and lighting for landscape, rv, caravan, boats, yachts, etc. the g4 light bulb has omni-directional 360° beam angle. there is no mercury content and it is instant on!</br> </br> <b>eco-friendly and energy saving:</b></br> this halogen light bulb takes 20w, giving 280 lumens of light. assuming an average of 3 hours of daily operation and average cost of 11¢ per kw, the yearly energy cost is $2.4.</br> </br> <b>high-performance quality and excellent light color:</b></br> the light temperature is 2700k, which gives very nice warm white yellowish color for superb ambiance. the color rendering index (cri) is 100 comparing to low cri leds so the quality of light is excellent. this halogen light is ce and rohs certified to ensure high quality. up to 2,000 hours of lifespan, which is 1.8 years with 3 hours of average daily use.</br> </br> <b>product specifications:</b></br> <ul> <li>power: 20w </li> <li>luminous flux: 280 lumens</li> <li>beam angle: 360°</li> <li>light temperature: 2700k warm white</li> <li>color rendering index (cri): 100</li> <li>voltage: 12v a/c or d/c</li> <li>dimmable</li> <li>instant on</li> <li>material: glass</li> <li>diameter: 0.38” (0.95cm), length: 1.19” (3.0cm)</li> <li>base: g4 bi-pin (4mm or 0.16” apart)</li> <li>no mercury </li> <li>ce and rohs compliant</li> </ul> </br> <b>seller warranty and guarantee:</b></br> seller 90-day warranty. just send us a message if the product malfunctions before 90 days after the purchase date.</br>