The Vaporblunt is one of the best well thought of portable vaporizers available today. The Vaporblunt is a battery operated vaporizer with a rechargeable lithium-ion battery that lasts up to approximately an hour to hour and a half. On one end is a removable cap with a genius built in stirrer so you can stir your material without the worry of spilling anything out. This vaporizer is heated by a ceramic heating element with a removable screen. If your looking for a portable, durable well built vaporizer then this is the one for you. Receive Free Priority Shipping and a FREE Herb Grinder with your Vaporizer!