... Chip Material: AIGalnP2. Shape: Round LED, oval LED, straw hat LED, helmet LED, square LED, flat top LED, bullet LED, concave LED, rectangle LED 3. Available Size: 2mm ... vibration resistant 9. Major reduction in power cost 10. No RF interference 11. Maintenance free, easy ... Excellent packaging 8.Environment friendly 9.Excellent performance 10.Good service 11.Customaries design is available, free ...