No function, tried with various vehicles, various mobile phones, tablets or laptop via Bluetooth or WLAN, but besides beautiful flashing LED'S no proper functions! Bin themselves from compartment've even logged in specialist forums, professionals no spinners like almost everywhere else! Have 3 different adapters together ca buy 80, but all just crap! Among experts warn adapters from the Far East before the cheap, because this is about 1: 1 copies from Asia, unfortunately opened only by an independent and identification of ICs (microchips) recognizable !!!!!!!! Mostly no ELM IC (IC must have Flash installed are) not only / partially functioning chips (but only a bad copy). For the money from about 50 there were on-page correct adapter with software and hotline with competent professionals!
Congratulations to where it works!
Probably know most retailers such as Tinxi Nothing at all of them, as you will not itself do not deal safely with the article itself but only purchase and distribute !!!!