Can I also use the +COM/CHARGER in the rain? 07 February 2024 18:21 Updated Yes, you can. The +COM/CHARGER is weatherproof to IP54. Related articles Which COVER can I use if I don't have one of these smartphones? Is there a COMPIT mount that can be attached to the centre of the handlebar together with a Bosch Kiox display? Can I charge my mobile phone directly from the e-bike battery? Will COMPIT also fit aero handlebars? Can I also stick the COMPIT universal adapter onto a soft cover or directly onto the back of the smartphone?