Product Specifications:
G4 halogen bulbs in a 20-pack, designed for 12V use. The bulbs feature a clear capsule-shaped glass casing with a compact two-pin structure and warm white light at 2700K. The title and product image indicate 20W per bulb.

Core Features:
These halogen bulbs provide instant brightness with no warm-up time for full luminosity. The light is flicker-free and dimmable, with compatibility stated for most dimmer switches. High color rendering with CRI over 99 helps present colors vividly and naturally. The stated lifespan is up to 2000 hours.

Suitable Scenarios:
Suitable for use in range hoods, cabinets, and table lamps where compact G4 12V lighting is required. The warm white tone supports comfortable everyday illumination in home lighting applications.

Product Summary:
This 20-pack of G4 12V halogen bulbs combines warm white illumination, dimmable performance, instant brightness, and high color rendering in a compact capsule form for practical home lighting needs.