The ZenFlash S is a magnetic flash accessory that attaches to the back of your ZenFone, (but because the phone is made from aluminium alloy, you’ll need a thin plastic cover with a metal plate). When it connects via bluetooth, the ZenFlash gives you a brighter flash — perfect for dim Computex show floors.


Read editors’ take

Link: 

Asus ZenFone 3 gets its own accessories, and they're super pretty – CNET