If you are fed up with the messy data lines on your desktop, wireless charging devices will be very suitable for you. Recently, Samsung officially launched a wireless charging package for Samsung's flagship Galaxy S4. Users do not need to plug in the data cable, but just put the phone on the charging panel to charge wirelessly.

This wireless charging kit includes two parts, one is the rear case with coil for S4, which costs $39.99, and the other is a wireless charging board conforming to Qi standard, which costs $49.99. Of course, if you already have a wireless charging board that meets the Qi standard, you can save this money. Friends who want to buy enough can 。