The Dr. Dabber Switch is a portable concentrate which is easy to use and strong enough to power a party. Take quick, tasty hits from any room in the house, without torches or burns. If you’re serious about concentrates and want something easy, fast and consistent, the Switch is the concentrate rig to get.The Switch battery life is amazing. You can get 50 to 100 sessions off a single charge, in addition to cleaning cycles. If that’s not enough, it charges to full in about one hour, and you can use it while it’s charging. It’s safe to say you’ll forget about battery life problems