RANDM TORNADO 10,000 PLUS is a disposable vape device with airflow control and it is rechargeable. It contains 20ml 0/2/3/5% nicotine salt e-juice and vape up to 10,000 puffs. There are 21 flavors for you to choose. The airflow control let you choose the best spot suit yourself plus it comes with a rechargeable Type-C port at the bottom of the device, which guarantee you finish the last drop of the e juice in the tank all the time.