Q: Is Boxbollen effective for exercise? A: Boxbollen offers a challenging workout, enhancing endurance, coordination, and cardiovascular health. Q: Does Boxbollen require any batteries? Boxbollen operates without batteries, but it does need a charged mobile device using Android or iOS for app integration. Q: Can Boxbollen be connected to a television? For an enhanced experience, especially with the included games, mirror your smartphone to a compatible Smart TV, Apple TV, or Chromecast, and switch to landscape mode.