Adjustable brightness: G4 LED bulb emits 200lm with 3000K warm white light and a 360-degree beam angle. Dimmable design allows you to adjust brightness to suit your needs, creating a comfortable and well-lit environment. Free of blue light, compatible with most dimmer switches. Works well with quality LED dimmers to prevent flickering. Excellent performance: Built-in high-quality LED chip delivers flicker-free, glare-free, and silent operation. Instant full brightness with no warm-up time required. Provides eye-friendly lighting for improved visual comfort. Energy efficiency and durability: 12V G4 LED bulb replaces traditional 20W halogen bulbs while using only 10% of the energy, saving up to 90% on electricity. Long lifespan of up to 30,000 hours reduces the need for frequent replacements. Safety and health: CE and RoHS certified. CRI >80 for accurate color rendering. Contains no mercury, emits no UV or IR radiation, and is free from harmful substances. Made with high-transmittance silicone material for efficient heat dissipation and enhanced durability. Designed to minimize risks of overheating. Compact design: Small size (1 x 3 cm) with standard G4 two-pin base. Suitable for use in bathrooms, ovens, exhaust fans, range hoods, and other fixtures requiring a miniature bulb. Meets diverse lighting needs in residential and commercial spaces.