Mini size: G4 bi-pin LED bulb, 33mm*11mm. Compatible with AC 12V and DC 12V. 2W G4 LED filament lamp, ideal replacement for 20 watt halogen incandescent lamps, and you save over 88% on energy costs. Eye protection: G4 LED lamps can be immediately brought to full brightness, no flickering, for a pleasantly warm white 3000k glow. HIGH PERFORMANCE: the g4 LED bulb, carefully selected high purity, impurity-free, transparent silica gel , thermal performance and light transmittance are very good. Effectively reduce light attenuation. Improve product life. Wide Application: G4 LED lights ideal for use in cabinet lighting, kitchen wall light, ceiling lights , table lamps, accent lights, display and landscape lighting. 6 reasons to buy 1. Mini size: 11x33mm. The new design is closer to the size of a halogen lamp and can be a perfect replacement. The depth of this lamp is 10.5mm (thicker than halogen g4). 2. High Brightness COB Chips: Upgraded COB chip has higher color rendering index, anti-dizziness, no flicker, no radiation, uniform light emission, no bright spot and longer life. 3. Energy Saving: Each MUSUNIA G4 LED bulb consumes only 2W but matches conventional 20W halogen lamps. 4. 25,000 Hours Lifespan: Low power consumption and high quality COB chips ensure longer lifespan. 5. Green material: made of harmless material (rubber) and does not contain mercury, not easy to break. 6. Plug and Play: Power on without start time. Specification: Closure Type: G4. Voltage: AC/DC 12V. Power: 2W. Corresponds to incandescent lamp: 20W Color temperature: 3000 Kelvin Tips before buying Recommended voltage: 12 V AC / DC. Don 39;t worry if there is flickering, use it with a halogen lamp or replace a suitable LED driver. NOT DIMMABLE. Please do not connect to a dimmer or dimmable transformer. Please do not use this LED G4 lamp in a closed room, otherwise it will greatly shorten the lifespan. Package includes: 10x 2W LED G4 warm white bulbs. Wide application: Chandelier / wall sconce / ceiling lamp In a cafe, a restaurant, living room, basement, etc. Indirect lighting in the table lamp / floor lamp / oven