Whether such a device actually sells moles, is perhaps partly a matter of faith and partly dependent on the soil conditions. In soft ground to the mole of listening perhaps nothing in to hard floor you will can push hard. If you then, as recommended on the package, it strikes with a hammer, some technically inept consumers could conceivably produce scrap. In the pack is still that the unit should be recharged even on cloudy days. That makes it, unfortunately, hardly. And therefore also probably a charging socket built into the device. Just stupid, that is not at the terminal, and not on the package, such as the plug with plus and minus must be connected. The device itself is actually quite well processed, but if you caught a stone in the ground that used plastic tip may become loose. It shows when removing the device from the ground. Incidentally, there are devices where you can choose between different sounds, so that the "love animals" not so quickly get used to it. This can not be in this device.
