Anyone used this version yet?

Tech Specs:

Material:

Magnesium, plastic, silicon 

Dimensions:

[Closed] 4.7 x 1.3 x 2.5in (11.94 x 3.30 x 6.35cm) 

Power Output:

4-12 Volts at 0-1 amp 

Weight:

1 lb 3 oz 

Compatibility:

Multiple adapters included (see sizing chart) 

Recommended Use:

Camping, trekking, mountaineering, travel 

Manufacturer Warranty:

1 Year 

Country of Origin:

China