G Slim - Concentrate Vaporizer The G Slim is a concentrate pen vaporizer that is not only portable but also very affordable. This lightweight, sleek unit is very simple to use and provides high-performance functionality. ON/OFF button for ease of use. For concentrates only. Included: 1 x G Slim Vaporizer with tank 1 x G Slim Battery 1 x G Slim Vape Tool 1 x Wireless USB Charger Note: For USB chargers, the charger will be a USB cable suitable for charging within your country. The plug will be for the vaporizer manufacturers country, you may need to use a USB plug to go directly into a plug socket.