35W Replacement Single AC Slim Digital Ballast H10 (9145) The AC current allows to

The AC current allows to prolong the lifespan of the bulbs and the HID kit as a whole

Improved vision and higher quality are brought to you by a set of two super bright HID headlights and ballasts from Kensun

but sometimes

Requires professional installation

Reverse polarity protection

35W Replacement Single AC Slim Digital Ballast H10 (9145) The AC current allows to35W Single Slim Digital replacement ballast for improved operation of HID system #1 CUSTOMER SERVICE & QUALITY 2 YEAR WARRANTY This ballast is composed of much smaller parts and still delivers the same output as standard size version. It is lighter and easier to fit it inside, which makes it compatible with nearly all the vehicles and all the lights types. Includes: One 35W ballast only Features: Extra slim You can mount them it on a safer place in