The OVNS JC01 Pod Vaporizer Kit is incredibly compact & lightweight. It's a portable vaporizer with refillable pods that's designed for both thick oils (CBD) and nic salts. It uses a removable pod/cartridge system that makes it cross-compatible with Juul. This means you can use JUUL pods with the JCO1 battery and use JC01 pods with a JUUL battery. 

The 400 mAh battery is built in and there are handy LED indicator lights telling you how much battery life is left. There are no buttons on the JC01 because it activates automatically. You can charge the JC01 via the micro USB charging port.