Ear Wax Suction Machine (Battery not include) 4x Suction Nozzle Replacements 1x Cleaning Brush 1x Manual InstructionHow to use Put suction head on the machine. Turn on the switch. Put the suction head into ear slowly and spin handle gentlely. Turn off the switch within 1 minute. Clean the machine with brush.

Precautions: Because of super suction and motor, the sound is loud but in safety range, so do not use it over 2 minutes in your ears. Take out batteries if not used for long time.