Yussel 4 The product itself is very stylish and useful but there are some points you should be aware of before buying this product.1. To connect to your iPhone (or any iOS device) you are required to be in the same wifi connection, that means you cannot stream directly if you are outdoors like the package says. For camping you’ll need a direct HDMI cable.I use this product for teaching and at school we don’t have wifi so what I ended up doing is connecting to my personal hotspot on my phone and then stream directly. It might use a lot of your data be careful. The instructions in the device were really poor at it so I figured it out all by myself.2. The Bluetooth connection is for speakers or headphones, not for streaming onto the projector.3. On the good side it has an amazing battery, if you don’t use it everyday (or only a little everyday) it keeps the charge and lasts for a long time. Currently I’ve charged it only once for one month.4. Another good thing is the visual quality, it’s really good and it adjusts automatically even if you move it a little.I recommend this product after being aware of the previous points and if it’s on discount. Full price might be a little too much.