Imtra Lighting Corona GU4 LED Bulb, Back-Pin, 10-30VDC, 21 x LED, | Warm White, Bulk-Packaging

"Corona" LED Replacement Bulb, Warm White, 10-30VDC (3.0W), G4 Socket, Back Pin At 270 lumens, this is our brightest warm white G4 LED bulb. Proprietary PWM Constant-current drive and 21 x high output thermally-efficient SMD LEDs combine to give record setting output in a G4 form factor. The extra wide diameter printed circuit board distributes the LEDs over a greater area making this the ideal choice for larger spots and fixtures. Choose warm white for interiors and cool white for exterior applications. Note: Check alignment of existing socket pin holes in your fixture. Fits vertical mounted sockets common in spots and reading lights.