Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Can both ports safely charge android?
Document: The product provides great charging capabilities and is sturdy quick and doesn't take up a lot of space on outlets. Some people might be somewhat confused between the android and apple ports. Android uses 1.5A and apple uses 2.1A so it can be confusing to know if you could use an Apple device with the android port. The answer to that question is yes everything will work but when on android it will limit the amount of current going to the battery to safely charge.
It works as advertised, solid build, cheap.Don't let the Android and iPhone arrow scare you. Both ports charge both phones simultaneously.
Bought this to charge two UE Mini Boom speakers at the same time. It will, but at different rates due to Android and Apple ports. Unit is solid and well made.
I have an Android phone & an iPod, and this is a great charger when I need to charge them both at once. The ports are labeled well so I know which device to charge where. If you have lots of devices, I recommend the charger with 4 USB ports.
It works better now. As many pointed out the label of the ports can be improved and hence 4 stars. It will be perfect if it can charge 2 android devices at full amps not just one android port and one apple port. Both ports should be automatically charging adjust to the device connected.
keeping product as it does charge most our our Android and Apple smart phones and it wasn't too expensive. But I did buy few of these on purpose ro strategically place around the home to also charge our varied Android and Apple tablets. From my observation, the promise of charging all tablets using labeled ports, IT FAILS.
This is not required to charge the E5 but makes it very quick and simple. It is also a great spare/ travel charger. I would have preferred the ports marked 1 amp and 2 amps vs the android and apple designations for charging a device directly but it works well as a package with the e5. Glad I bought it.
Edited: Works well enough. Handy to have two charging ports on one compact device. During my travels, I can charge two devices at the same time or while on vacation, can charge both my Android and my wife's iPhone at the same go. And there isn't a lot of weight attached to it. No more hunting for two charging outlets at airports anymore if say my phone and my tablet are both needing juice.
I love this thing, and it seems everything that I've been buying from Anker. Every product so far has a very solid build quality and have extra features that you never really thought about or needed until you started using their products and now can't live without them. Dual usb ports that can also be used to specifically fast-charge iPhones/iPads and Samsung Android phones. Love it.
I wish that it would specify the amperage on the front instead of &#34;Apple&#34; and &#34;Android&#34; ports. I bought it for use with my Asus Transformer T100A, which it sort of works with. I think I need a different kind of micro USB cord to really make it work. With the standard micro USB cord, the Anker will charge when the computer is off, but not on.
Answer: I've purchased two separate units. One works fine with two different devices. The other unit made my power chord heat up and produce a burning odor. This maybe just be an isolated indecent, overall the unit that did work correctly, works great. These chargers are far more powerful than a standard 5 watt charger that would come with most phones. I would recommend this to anyone. Though I'm displeased with the defective unit.