Specifications: Size:
16 × 129.5mm Capacity: 2ml Battery:
Built-in 1000mAh/3.7V
Coil: 1.6ohm Kanthal Coil; 2.0ohm Ceramic Coil Wattage: 13W Constant Output Voltage: Max. 5.5V Cut Off Time: 15S Max. Output Current: 5.0A Resistance Range: 0.6ohm-3.5ohm
Body Material: Stainless Steel
What's in the box:
Jem 1000 mAh Li-Ion rechargeable battery unit 
AIO tank 2ml, UK version 
1.6 ohm Kanthal coil
Additional 2.0 ohm coil 
Delrin drip tip included
USB to Micro USB Charging cable - charge from any USB port.