I know you didn't specifically ask this, but I feel it answers the spirit of your question. I'm just going to go through the list of features and specifications and explain what they mean.
Features
Maximum magnification: 675x
This should hopefully be obvious, but this claims to provide images that are 675 times larger that they would appear to the naked eye. However, don't get too excited about this number. When it comes to telescopes, the magnification power is not the most important number. Telescopes for amateurs will try to play off this ignorance though and very often talk about how good that telescope's magnification to make it sound impressive.
Large aperture offers clearly illuminated views
The aperture is the physical size of the collecting mirror/lens. Usually aperture size is specified as the diameter of the main mirror/lens and larger is better. A larger aperture means the telescope can collect more light and thus you can see fainter objects you couldn't normally see with your naked eye. The phrase "clearly illuminated views" doesn't really mean much though, its just marketing.
Stable construction provides solid support and control
I guess they're just telling you the telescope won't wobble on it's stand. Which is good. It would be hard to look at a fixed object in the sky while your telescope is wobbling all around.
Metal tripod with slow motion control rod
Not sure it matters that the tripod is metal or not. But they do say it has a "slow motion control rod". Basically, these are rods you can turn to move the telescope very slightly rather than swinging it with your hand. This just provides the ability to finely move the telescope to help point it precisely.
Strong performance in both high and low magnification
Pretty obvious statement, albeit a vacuous one. What counts as "strong performance"?
Easy sky focusing with finderscope
The telescope comes with a finderscope. You can see that as the small "mini" telescope attached to the main telescope. When trying to point your telescope at a specific star, it can be hard to know if you're pointing at the right one. The finder scope provides some basic ability to view a larger region of the sky and try to get your telescope generally pointed in the right direction. From there, you can look through the main telescope and use the "slow motion control rod" to get it pointed exactly right.
Specifications
Aperture: 60mm (2.36inch)
This is the aperture I mentioned above. They're telling you the diameter of the main lens. Bigger is better here because it means the telescope can collect more light and see fainter objects. That's why professional astronomical telescopes are constantly getting bigger and bigger. I'll note that they're probably playing mental games by saying its 60 mm when 6 cm would have sufficed. More than likely, 60 sounds more impressive than 6 which is why they chose to use mm.
Focal Length: 900mm.f/15
This tells you two pieces of information. First, that the focal length is 900 mm. This telescope is a Refraction telescope. The light enters the telescope and immediately hits the main lens. The main lens is curved and bends the light, focusing it to a point. This focused light it sent to the eyepiece which will then direct it right to your eye for viewing. They're telling you that the telescope focuses the light to the eyepiece over a distance of 900 mm.
The other quantity is the f-number. It is the ratio of the focal length to the aperture size. You can hopefully easily see that 900/60 = 15 and thus the f-number is written as f/15. The "/" here does not imply division, it's simply how the f-number is written.
To be honest, neither of these two quantities will really matter much for you. I think they're just quoted because they're common "optics" numbers you'd see with higher end cameras and they want this telescope to sound like a serious product. The only thing about this that affects anything for you is the field of view, that is how much of the sky you can see at one time. This will only matter when looking at extended objects like the Moon. A longer focal length means a larger field of view. The f-number is virtually useless for astronomical applications. It only really applies in photography.
Finderscope: 5x24
This is again the finderscope I mentioned above. It's used to get your telescope pointed more or less in the right direction so you can then look through your telescope and do fine pointing. The number 5x24 signifies that it magnifies by 5x and has a 24 mm diameter aperture. This is going to be cheap and may not focus very well so don't expect anything amazing. You'll only use it to point the telescope though so if you're fine with that then so be it.
Diagonal Prisms: 90degree
This is just the prism at the end of your telescope, and before the eyepiece, that let's the eyepiece be 90 degrees turned from the main telescope shaft. This is useful because you can sit next to your telescope and view through the lens on the side rather than having you align your eye directly with the telescope's main barrel. It just provides easier and more comfortable viewing.
Slow Motion Control Rod For Easy Vertial Micro Adjustment
Already described this above.
Height: 128cm
Just giving you the height of the telescope. Although it's unclear precisely what height this is. Certainly the height changes as you move the telescope around on the mount. Is this the maximum height? Is it the height when the telescope is level? Who knows.
Standar: 0.965” Acceddoness Include
I actually have no idea what this means. Clearly they misspelled Standard. Other than that, I don't know what an "Acceddoness" is.
Eyepiece: SR4mm H12.5mm H20mm
Just providing you with descriptions of the three eye pieces that come with this telescope. The measurements are the eyepiece aperture sizes. A larger size generally means higher magnification and higher field of view.
3X Barlow Lens, 1.5X Erector
There are two additional optical pieces provided. The first is a "Barlow lens". This will sit in front of your other eyepieces and serves to provide an additional 3x magnification. The second is the Erector lens. It will provide an additional 1.5 magnification but it also will "erect" your image. The optics of your telescope will flip your image upside down. This is just how optics works (and it's the same reason you appear upside down in a spoon). In truth, when looking at astronomical objects, it doesn't really matter if you're looking at it upside down or not, but cheaper telescopes like to provide the illusion of having fancy gadgetry like erector lenses. There's not much of a reason to flip the image to be "correct".
Telescopic Aluminum Tripod
It's just a basic metal tripod that lets you sit your telescope on a stable mount. The legs can adjust to different heights and are thus "telescopic" which has nothing to do with the fact that it is a tripod for a telescope.
