1. Lamp base specification: Standard G4 double - pin lamp base, which can be a replacement for halogen G4 lamps. 2. Long service life: Up to 30,000 hours, which can help save the maintenance cost of frequent bulb replacement. 3. Low power consumption: A 3 - watt LED lamp can replace a 30 - watt halogen G4 capsule bulb, potentially saving up to 85% on electricity bills. 4. Worry - free use: No stroboscopic effect, no radiation. The standard G4 lamp base can easily replace ordinary G4 halogen bulbs. 5. Application scenarios: G4 LED bulbs are suitable for under - cabinet lighting, chandeliers, ceiling lights, wall lights, in - cabinet lighting, accent lighting, recessed lights, desk/table lamps, cabinet lights, display lighting, and landscape lighting, etc. 6. Product name: G4 - 2835 - 20LED dimmable bulb 7. Lamp socket type: G4 8. Voltage: AC/DC 12V - 24V 9. Power: 3 watts 10. Luminous angle: 360 degrees 11. Number of LEDs: 20 2835 SMD LEDs 12. Energy - saving rate: 85% 13. Service life: 30,000 hours 14. Color temperature: Cool white light (6000 - 6500K) 15. Color: As shown in the picture 16. Material: Silicone 17. Dimensions: 37 x 13 mm 18. Package contents: 10 G4 bulbs 19. Notes: Only the above package contents are included, no other products. Due to lighting and different display screens, the color of the items in the picture may vary slightly from the actual product. A measurement error of +/- 1 - 3 cm is allowed for dimensions.