The AC plug changed to USB port.
In my case 2 pin plug damaged. i remove the old plug . then add a USB port .
Charge mosquito racket via laptop or mobile charger using USB cable.
Easy to charge ,no need to hang it the plug.
Step 1: Requirement
1. USB port -1
2. IN4001 -1
Step 2: Cut the Shape
Measure and cut the shape you want.
Step 3: Solder Connections
Soldering the connections.
Step 4: Close
positioning the battery and USB port PCB appropriate positions.
close and screw it.
Step 5: Check
Connect the USB cable to the rack and check it.