Product Features: 1. Fast adsorption of dirt inside the ear, and inhaling dirt into the dirt chamber 2. Using 2.5cm elastic material can protect the ear, will not hurt the eardrum, safe and reliable 3 compact and easy to use, must-have products for travel or domestic use 4. Provide two soft heads, easy to clean, worry-free replacement Product Parameters: 1. Material: PP 2. Size: about 13 * 2.8cm/5.12 * 1.10in (due to manual measurement, there may be slight errors) 3. Note: 1 * AAA battery (not provided) Instructions: Turn the machine on, after you hear the sound of turning, slowly put it into ears horizontally with the suction head aligning with the ears Packing List: 1 *Ear Cleaning Device 2 * Soft Heads