Instruction:
1. Open the cover of the dispenser and install two AA batteries.
2. Use a tool(like a pen) to lift the spary hole hammer, so that the perfume aerosol can can be fully integrated into the spray hole groove. Make sure the nozzle is facing forward.
3. Close the cover. Before opening, please note that the nozzle of the machine should not face the face.
4. Turn the switch of the dispenser to spary interval to start working, 7.5 minutes/time, 15 minutes/time, 30 minutes/time.