Don't get stuck without either of your tracking or training devices while on the hunt. Our split adapter cable allows you to recharge your Alpha™ and TT™ 10, TT15, T5 or DC50 devices in your vehicle at the same time. Or, you can use it to charge 2 devices (Alpha 100 and/or TT 10,TT15, T5 or Astro/DC50) from a single cigarette lighter receptacle or single AC adapter