SP CONNECT Set Bike Bundle Universal Interface SPC+

"Make new connections! With the universal interface, you can attach your existing mobile phone case to all SPC+ holders - either mechanically or magnetically, depending on the model. Or you can use it to mechanically attach other gadgets such as tablets, speakers and power banks.
Attach your smartphone or other devices to bicycles, motorbikes, cars, golf carts, etc. in just a second. This adhesive pad makes it possible. Tip: Also ideal for smartphone models from Xiaomi, Nokia, LG and others.
Attachment of the universal interface to your mobile phone case is very easy. Remove the protective film from the adhesive pad and press it to the back of the case. Make sure it is positioned as centrally as possible for best results."