Excellent wrapped and extremely quickly. Device looks very decent and convenient out. I find'm aanbevelenswaardig.

i did buy 2.. why? idk i was drunk.. but both two i got worked great and had the same db readings as my phone

The product is delayed more than nornal, but I'm already home, I apologize for the delay in my country.

Excellent packaging, the seller quickly sent out, everything works, batteries included, I recommend

Working capacity is checked, instruction for Russian, there is no power in the kit.