Tera Vaporizer can be used with dry herbs and concentrates in close connection with the positive CFV. Thanks to the included concentrate pad, the switch between the two is easy. The temperature is fully adjustable to dry herbs when entering the focus mode and your Tera Vaporizer is set to 500 ° F. This dual-use steam can handle up to 10 to 15 sessions per charge with two removable, rechargeable 18650 batteries inside. The chamber in stainless steel has no combustion, and the whole device is made of medical and nutritional materials. This Boundless Technology vaporizer is also available for people who don't want to use plastic and water pipe adjusters with a glass mouthpiece.