Find out more about how we test. At $99.99 / £82.00 / AU$161 this Kiwi design H4 Boost Halo Battery strap is not cheap. But if you use your VR headset frequently it could be a worthwhile upgrade ...

So, if you’ve been struggling with the headset’s weight already then this will add over half as much weight again and could make your VR system unmanageable. You can pick up the Kiwi design K4 ...