Specifcation parameter:

Weight:110g

Battery:18500 18350

Size(Length*Diameter):110mm*22mm*22mm

Standard working Voltage:3.7V-3.9V

Battery life:12 month

Puffs offer:1000puffs(900mAh)

Working current:1.2A

Color:stainless steel or brass

Resistance:1.8ohms-2.8ohms

Switch:Manual

packaging:gift box