What is less like the high-pitched whistling during operation. If you concentrate on it, it can really be very annoying.
To buy I recommend alkaline batteries. If you do not operate the lamp in regular use, then worth the purchase of batteries (apart from the fact that they have only 1.2V voltage) not.
Pro:
- Brightness (two modes can be selected) #
- Stamina
- USB port (if you need it)
Possibility to install it at the tent ceiling -
- Processing
Neutral:
- Weight -> too heavy for walking
Cons:
- Whistle during operation
People have sensitive ears, I would recommend the lamp with restriction.