A:AnswerThe short answer is “no”. However this charger relies on Apple’s proprietary built-in magnet array dubbed MagSafe. That being said you’ll want to go naked or with one of Apple’s official MagSafe cases for the best experience. Ultra-thin cases from 3rd party manufacturers should work too but you may see slightly slower charging speeds.
A:AnswerI can't speak for the quality, but the charging is slow.
If you have a 20W charging brick, the phone will charge at 11W. If you have a 27W brick, it will charge at 14W.
A:AnswerAll power adapters have different ratings for the amount and rate of power delivery. The MagSafe Duo Charger requires the following ratings to deliver faster wireless charging:
USB-C connector (USB-A is not supported)
9V/2.22A power adapter provides up to 11W of power
9V/3A and higher power adapter provides up to 14W of power
iPhone 12 mini can get up to 12W for faster wireless charging with at least 9V/2.62A
Higher wattage adapters at or above 9V/3A will also deliver a maximum of up to 14W peak power to iPhone 12
To use both the iPhone and Watch charger at the same time, the MagSafe Duo Charger requires at least 15W (5V/3A or 9V/1.67A), but this will result in slower charging.
A:AnswerI use it with a commuter otter box case and it works fine, charges at least 50% faster with the case on. Also charges AirPods Pro in their case.
A:AnswerYou would have to charge the old fashioned way, with the lightning cable plugged into the phone. The wireless charges will not work through thick accessories. In fact there is noticeably slower charging through any but the skinniest of cases.
A:AnswerIt is not a battery pack. This charge device comes with a USB-C to lighting charge cord. It does work with an aux battery supply / but you must use the higher amperage output with a USB C connection. Using the lower amperage power supply will result in nothing getting charged.