Model Number: 2015 100% Original Eleaf iStick 50W Key Specifications/Special Features: 1. Eleaf iStick 50W Updated:iStick 50W is a super upgraded version based on iStick series batteries. Powerful vapor can be generated due to the expanded range of output voltage(2V-10V)/ wattage(5W-50W) with 4400 mAh battery capacity. It retains strong spring connector and wear-resistant stainless steel thread. Moreover, the additional temperature alarm function makes it high-safety even in strong vaping. Great feeling when you hold it because of its size and the rounded edges, while side charging port is also a plus.2. Eleaf iStick 50W Product selling point:1. Upgraded from iStick 20W2. Advanced Temperature Alarm Function3. 4400mAh Huge Battery Capcacity4. Huge Power up to 50W/10V5. Better Designed Spring Connector andStainless Steel Thread6. Side Charging Port3. Eleaf iStick 50W Technical Specifications: