Herth + Buss-board voltage holder "Guardian 5"

This voltage support supplies the vehicle during a battery change voltage so that various settings, such as radio codes, memory seats remain so.

Easy connection via OBD socket

Used in conjunction with any commercially available booster device (boot booster)

With LED display and cigarette lighter socket

Observe the operating instructions (see Media)

Specs:

Rated voltage: 12 volts

Version: OBD II

Cable length: 2.3m