NOTE: Without retail package

What cell phone can work with this product?
1. For IPHONE 4 4s 5 5s 6 6plus 7 7plus , it can use directly. Do need any seting or App.
2. For Samsung Note, S4, S5, S6 , G7109, G3588, Coolpad Dazen Series, for Xiaomi, Red mi, Huawei P6 P7 3X 3C
Mate 2 G730. Please set volume botton +/- of your phone to take photos before use.
3.For other Android smart phone which system Above 4.2.2, try to install an APP camera360.
Please note we do not promise it can work with all cell phone, please well note before buy!