Can I charge the Smartphone whilst the headset is being used ? KAISER BAAS Support July 26, 2016 05:46 Follow Due to the safety reason it is not recommended to use the charger when you are using the VR headset. Related articles User Guide - VR-X Headset (KBA14009) Does the Magnetic Button work with all VR apps ? Where do I find the "Cardboard Symbol" when I open the Cardboard app? Comments 0 comments Please sign in to leave a comment.