The V-ONE is a vape pen for wax concentrates and features a single quartz coil with glass window tank and glass drip tip. The atomizer heating plate takes about 4 seconds to heat up to 428F. Although small, the battery is a whopping 1500mAh with an output of 20W and a 20-second cut-off safety feature. The USB port is convenient for charging and also allows you to vape while re-charging. Other V-ONE accessories available.