The Airistech Vertex Twist is everything you want in a slim style battery. The battery has a 400mAh capacity to give you lasting performance. You can adjust the voltage between 3.3V up to 4.8V using the convenient twist dial at the bottom. There is also a 10 second preheat function in case you have extra thick oil. The Twist even comes with a 5 year warranty!
5 Year Warranty
Battery Capacity: 400mAh
Battery Charge Type: Screw-On USB Adapter
Voltage Level: 3.3V - 4.8V
Preheat Duration: 10 Seconds
On/Off: Click Button 5 Times Within 2 Seconds
Start Preheat: Click The Button 2 Times Quickly
Adjust Voltage: Twist Bottom Of Battery
In The Box
1 Airistech Twist Battery
1 USB Charger
In order to use the warranty, you must keep the packaging. There is an Airistech sticker on the back of the paper insert that has the Authenticity Code. Without this code, the warranty is invalid.