This is China scrap

Have this part not purchased from Amazon but other customers should know what exactly to expect: This part is a joke. Even during installation it went los.Es only fits on relatively thin handlebar, so nothing for mountain bike handlebar. When it clips the part already exploded all items. The're all just clicked but I get himself no longer together after hours. I do not want more than the thing beeps as my alarm clock with my alarm is louder. No nonsense, which is barely audible beep. So of 105 dB can not talk here sein.Erfolg at pedestrians: none, absolutely none.
Will throw it in the bin and write off as training money.