Work Great? – cTracing Review

I purchased three of these. There are no batteries or direction provided with the purchase. I used their help on the app and there is no reference to what battery to use. Trail and error I tried cr3032 & 3025. Both activated the device but my iPhone couldn’t find them. A waste of money and they want me to pay to ship them back to Indonesia for a refund. They get a solid junk rating from me.
Review by Bokamar on cTracing.