Modelgr 245 languageschinese english whats in the box1 x cable set 1 bike computer 1 bike mount categorybike computerbicycle computer activitycyclingbike powerusb runtime hr18h materialplastic functiondate set last value of odometer spd current speed odo odometer max maximum speed pc av average speed temperature instruments calories burned activity tracker waterproof gps tme lapsed time backlight appearancematte standby time hours28h screen sizeinch22