The COMPIT is a smartphone holder for all conventional handlebars and front-end combination, which holds your smartphone safely and securely over the roughest terrain. With a simple twist, you can position your smartphone horizontally or vertically thanks to the oversized bayonet attachment and it can then be moved into exactly where you want it with easy angle adjustment.Produced from robust polymer with stainless steel hardware, the COMPIT fits handlebars from 22.2 – 31.8mm.The COMPIT+ system consists of the COMPIT smartphone holder and Qi-certified +COM/UNIT with integrated NFC Near Field Communication chip. This allows any mobile device equipped with a wireless charging function to be connected and charged on the go, at any angle, with simultaneous use.In addition, the +COM/UNIT can be programmed with an Android application to activate specific applications (e.g. Strava ) and/or various functions on your NFC chip equipped smartphone eg. brighter screen, GPS on, Bluetooth, sending an automatic “I’m busy” message to someone.Mobile devices that are not equipped with wireless charging can be connected and charged via the USB port on the +COM/UNIT. Battery capacity: 5000 mAh,Qi wireless transmission power: 5W,USB output  / USB input: DC 5V/2A,NFC chip: NTAG 216, 924 Byte,Weather resistance: IP54.