Product Features: 1. Weldering by machines, ensuring the LED bulbs to achieve a stable and high performance and good appearance as well. 2. Taiwan- made chips are adopted in the LED bulbs. 3. Standard and precised color temperture. We have special machines to distinguish the color temperture. 4. Low heat generation. 5. Fast light up and off 6. High brigtness and low power consumption 7. High shock and vibration resistant Specifications: Working voltage: 12V/24V Lifespan: Over 12,000 hours LED quantity: 54SMD Base: T20-54SMD Available colors: white, red, yellow, blue, green, purple Purchase terms: 1. Samples are available, 1000 pcs after samlple order. 2. Price: $3.91-$4.11/pcs 3. Warranty: 12 months' from shipment. 4. Packing: without packing or packed in blister cards. 5. Weight: less than 0.02kg/pcs 6. Selling Market: North and South America, Europe, Middle East and Asia