MADE IN USA: This is one of the latest lines of the Sutra line with the Sutra Stik Cartridge Vaporizer in 2 battery powers. We are offering the 900mAh. Both of these cartridge vaporizers have 4 temp settings putting them in the best of their class. The product contains the following: 1x Stik Battery, 1x .5ml Cartridge, 2x Magnetic Rings, 1x User Manual, 1x USB Cable. The variable size allows this to fit cartridges up to 12mm in size. Another feature is the variable voltage that allows you to do a 15 second preheat at 4 different temperature levels for your vaping needs. The magnetic adaptor gives you a 510 thread adaptor. We stock multiple color options are that are subject to change.