Thrunite had their prime sale the 11-12th and I went to their site wanting a Archer 2A V3. I purchased a TC12, instead. But I got it for about $55 shipped. Now I just need a usb ac adaptor. The light accepts 5V 1000Mah in. I bought a tn4a hi about two months ago. That thing is really sweet! I blame it for leading me to this purchase. I am not a flashaholic but I do like bright lights. Help...