Sky Ray 701-R5

Does anyone have this light? Interesting alternative to Trustfire Z1 & that little Fenix clone. $16.50 @ CNQ:

http://www.cnqualitygoods.com/goods.php?id=1410

https://budgetlightforum.com/t/-/5645

I have the UF-V4 that looks to be the same light. I find a difference that the Sky Ray says it can use a 14500 battery. My UF-V4 didn't come with any instruction sheet and MF says it's a AA battery light. I'm wondering if I can use 14500 batteries in my light.

I will be ordering one of these. My UF-V4 died. Started getting dimmer and dimmer until I decided to give it a try with a 14500 battery. It was very bright and I only used it for a minute but I think I killed it completely. It's very dim, I would say about 20 lumens with an AA NiMh. Oh well. It was only $16,