The Yocan Trio is actually exactly as the name says. It is a 3 in 1 meaning you can use it for 3 different materials. The Yocan trio comes with three different chambers which can be uses with oils, juice, and concentrates.
You can use the trio with different voltage settings. This can increase the temperature your coil is heating at. Click the power button three times to change the voltage.
The battery on the Yocan trio a 500mAh. There is a lighter indicator to show your battery levels. While you're charging, the white light means it is charged 0%-75% and the blue light shows it has charged from 75%-100%