This is not an astronomy camera, it's a general purpose battery-powered, image-stabilized audio/video color camera. It communicates with your smartphone or tablet via WiFi. I dreagged out a rescued-from-the-trash 102mm el-cheapo refractor, clamped the camera on its eyepiece, and quickly focused on a fake windmill three miles away. I also tried shooting right into the low-angle sun glare in the ocean and the camera didn't blink (like I did)--the automatic gain control took it in stride. Mind you, the telescope made things seem close, not the camera--all it does is replace your eye. This is good because that means you can clamp it onto anything you might look through, such as a riflescope or microscope, or even just point it out the window. Set up is a little fiddly, but if you've hooked up a camera with its own WiFi hotspot it will be a snap. Select the camera wifi hotspot in your camera's settings and then use the app. In short, if you like cool stuff, this is well worth the money.

Used it for a week and it powered my Sony FX30 for whole day via USB C :)

I love this little thing. It's small, comes with a few sample slides, and only needs a AAA battery to power the LED light. A nice soft carrying case is included as well. The function is super simple with a single button to toggle the light on and off as well as two knobs for zoom level and focus.

Super fun and easy to use. Would recommend.

A small microscope that works with 1 AAA battery not included.
Comes with a storage bag, a small cleaning cloth, a screwdriver and inserts with different things to observe, bee paste, etc.
You can see very well and you can adjust your sight and enlarge thanks to the case.
Good value for money

I say this is the first battery powered camera I've bought. I was skeptical but pleasantly satisfied.
It is made of materials that are comfortable to the touch and feel sturdy in the hand.
Movements that can be controlled via the app are smooth and precise.
The battery lasts a long time, and the remaining power is more than sufficient even on days without sun or rain.
The clip to be attached to the wall facilitates installation, the same applies to the solar panel.
I can absolutely recommend the purchase! !

This si a really dinky and cute microscope. It takes one AAA battery (not supplied) and comes with a mini screwdriver so that you can acces the battery chamber! It comes with a selection of premade glass slides of insect parts and also plant cross sections and details to egt you started. The LED light that the battery powers is very bright. There is quite high magnification but it is set at levels so unlike a bigger, traditional microscope you can't get the same degree of customising and graduating your focus. However, this microscope is fanastic value. It is very small so slips easily into a pocket to take out and about. We ahve had great fun looking at onion cell walls, paper and all sorts of leaves and seed pods under it so far. You can look at all sorts of things under it up close on a flat surface. It is a really neat and impressive gadget. Great fun.

Also can directly be powered by car battery.

Had this for a couple of weeks now and seems reasonably accurate.
The remote sensor is powered by 2 AAA batteries and the base station can be powered by either 3 AAA batteries or the USB cable supplied.
The instruction manual does go into quite a bit of detail, lucky for me as not had a weather station before.
I've not had an connection problems but the remote sensor and base station are only about 8m apart with the remote being on my balcony and the base in my lounge.