1.Internal ignitor 2.Comfortable lighting 3.Flexible and compact size, coated bulb 4.Welcome OEM & ODM High Pressure Sodium Lamps (internal ignitor)Feature: 1. Flexible and compact size and structure 2. Coated bulb, comfortable lighting3. Internal ignitor, needless to use additional ignitor4. High efficiency, long life5. Welcome OEM & ODMApplication: Suitable for road, apartment, landscape, sport ...