Remarks: Metal Base Features: T20-BAYONET LED auto bulb 1. BA15S, BAU15S: single contact 2. BAY15D, BAZ15D, BA15D: double contact 3. QTY of LED: 9LED 4. LED type: dome LED, flat LED in water clear or white diffused 5. Voltage: 6V - 28V IN DC or AC 6. Emitting color: red, yellow(amber), blue, white, green