The Vaporite Volt Vaporizer is a high-quality mod unit that utilizes a 2200mah battery and includes a replaceable battery power bank. It also features a large oil tank for vaporizing your favorite e-liquids with maximum performance and efficiency. With the 2200mah battery, your Volt will last for hours of continuous use and the extra power bank provides for even more power. The power bank has both USB and micro USB ports. Loading and unloading of your e-juice is simple with the Volt; simply unscrew the oil tank and pour directly into it. This personal mod vaporizer is perfect for those who want the biggest and most robust clouds of vapor.