Tandard G4 bi-pin base, perfect replacement for halogen G4. Long lifespan up to 30,000 hours, saving maintenance costs on changing bulbs frequently. Low power consumption, 3W LED can replace 30W halogen G4 capsule bulbs, saving up to 85% of your electricity bill. Worry-free-no flicker, no radiation. G4 LED Bulbs are perfect for under counter lights, ceiling lights, pendant lights, chandeliers, under cabinet lighting, lighting, lights, desk/table lamp, cabinet light, display and landscape lighting etc. Product name: G4 -2835-20LED Dimming Voltage: AC / DC12V-24V Luminous: Number of : 20LED x 2835SMD Color temperature: Cool White (6000-6500K) colour: cool white Material: silicone Size: 37x13mm Package Contents: 8 x LED Bulb Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.