Reviews: Do you have UL certificate?

Allfei: Yes, we have UL certificate for this one. ( Oct 28, 2015 18:11 )

Reviews: Is it metal case?

Allfei: Yes, we have the metal case and ABS case. ( Sep 10, 2015 13:18 )

Reviews: How to charge it?

Allfei: There is a USB charging cable to charge it on computer or wall. ( Aug 23, 2015 16:42 )

Reviews: You offer sample?

Allfei: Yes. ( Jul 15, 2015 10:53 )

Reviews: Can you tell me the price?

Allfei: I'll send it to you by email. :) ( Jun 7, 2015 12:23 )