12V adapter lets you charge your Garmin Alpha handheld by plugging into your vehicle's cigarette lighter. Can also power your Astro 320 or 220 handheld to prevent battery drain.
Does NOT charge the batteries when used with the Garmin Astro.
Need to charge your collars? Add a Collar Charging Clip. Fits Alpha TT15 or TT10 collars, and Astro T5 collars.