The pocket lamp makes a good impression processed, which is amazing at the low price. They are from a directional and purely subjective intense UV radiation. This also security features on bank notes and documents can easily represent and check the UV-filter sunglasses good. Switching on and off can be the device with a push button at the shank end, which works so far without any problems. Here the strengths but also listen to already slow. The included Ultra 18650 battery fits nicely into the case, but is not intended to provide the capacity that is printed and also not really sure aloud reviews. The charger unit has a connector type A, that can not be connected without an adapter to power. The thing I did with battery discarded because after you connect an extra adapter purchased there was a bang and in addition to a strong odor, the charging station has to 1 extremely warmed min charging time. I'm no electrician, but I have counted it as a safety hazard. In addition, one must despite airmail to an excessively long delivery period of more than a month to adjust, since the article probably does not come easily through customs. After the service on demand was very courteous and accommodating, which was a small consolation.