Environment and high output: high quality 20 watt halogen bulbs,high output 350 lumens, ultra high color rendering indicators CRI99,3000K warm color temperature provides very pleasant light. 2 pin halogen bulbs are lead or mercury,They have no UV radiation ani IR and are safe for your home and the environment. Energy saving and durable: Our G4 bulb is made of high quality tungsten wire, which operates safely within AC12 volts more than 2000 hours, saving the cost of frequent bulb replacement. Length of compact small tube with transparent glass, diameter: 0,35 inches (8,9 mm), length: 1,21 inches (30,8 mm), base: G4 2 pins (height 4 mm). Easy installation and widely used: Doresshop Outstanding G4 T3 12V 20W Halogen Bulbs Double G4 Base Pins can be easily placed in all standard G4 canning equipment is the perfect choice for cabinet, chandeliers. Path: halogen bulbs with dimming function (10%-100%), 360 wide beam angle, can meet your brightness requirements, be used to dim traditional lamp cubes. G4 Dimming Halogen Bulbs 12 Pack G4 Halogen bulb 20W, 12V, 3000K warm white, 360 wide beam angle creates a cozy and warm atmosphere ideal choice for cabinet, chandeliers. Base: G4 BI-PIN BASE/ 4 mm Pin Diameter: 0,35 inch （8,9 mm) Length: 1,21 inches (30,8 mm) Power: 20 watts Drimmable: Yes Angel Beam: 360 degree Luminous Flux: 350 Lumens Voltage: 12 V AC/DC