You mount it easily on the EVOtagger's rail at the top

You won't run out of power when you play

000 mAh battery that's big enough to recharge your phone up to 4 times

And of course

It works by reflecting an optical light on the glass

EVOTAG starter pack (6 units) Accessories You mount it easily onWe've made it easy for you to get started with EVOTAG with our EVOTAG starter pack. It contains everything you need when you have a group that's going to play EVOTAG together. With the EVOTAG starter pack, you're ready to play EVOTAG as soon as you receive the package. At the same time, you get extra batteries, a battery tester, and power banks incl. cables for Android and iPhone. You won't run out of power when you play. The power bank can be mounted