This new kind of lamps doesn´t need a ballast.

2-Pin Ends Allows Direct Plug-in into Existing Fixtures

Power:  15 / 16W

Lenght: 120 Cms, 48"

Flux:

1000~1100 (Warm)
1400~1500 (White)

Color Temperature:

3000~3500K (Warm)
6000~6500K (White)

Beam angle: 120° (Bullet or helmet LED)

*To be used in light fixtures, you need to remove or skip the ballast.

Operating Voltage: 80-127VAC, 50/60Hz

Lifetime: >= 60,000 Hours