Hi guys, I just buy this charger, I think is a good choice to charger the USB device with a single 18650, also, you can charge the 18650 via 110v, 220v and 12v DC with the wire adapter.
Bought in Ebay from a China seller, received in 13 days, China to Venezuela, I think that come very fast.
Very well made, the plastic housing look made it in a very good plastic.
I make a search and find that the brand of the charger is Huangao, from my search I can find that their build like 4 models of chargers.
Some descriptions;
Detailed Product Description
1.single charger
2.can charge: 18350,14500,10440,18650,18500,17500,26650 16340 battery
3.CE certification
Huangao 18650 Li-ion battery single charger
1. 18650 li-ion battery charger
2. Input:AC100-240/47-63hz
3. Output: 4.2v/650mA
4. 1 X 1pc
5.Weight: 115g
Some pics;
Ebay seller; MobileV Eletronics Shop | eBay Stores