ZNA 30 Made by Heatvape

Got a sample from Heatvape yesterday, have to say I am really impressed by it's good built quality and excellent performance.

The heatvape ZNA 30 supports 18500 battery originally, but also have an extension tube to support 18650 battery. It is made from 316 stainless steel, other ZNA 30 Clones I got from China are made from SS and aluminium alloy, all getting hot after short time use, heatvape's ZNA however, won't have this issue.

Specification from Everzon

Output Power: 7 Watts-30 Watts
Output Voltage: 4 Volts-8.3 Volts
Outup Current: 10 Amps
Atomizer Resistance: 0.3 Ohms to 3.3 Ohms
Input Voltage: 3.2 Volts-4.3 Volts
Input Current: 1.5 Amps-7 Amps
Efficiency: 94%

http://www.everzon.com/brands/heatvape/item/110-zna-30-mod