Dual Functionality: This eye wash cup doubles as a sonic eyewash apparatus and a massager for eye bags. Its ergonomic design ensures comfortable handling, simple operation, and easy portability, making it an ideal companion for your eye care needs. Massage Eye Bags: With its innovative "finger belly" transmission rod design, the Eye Wash Cup can be used to massage around the eyes, helping to relieve eye fatigue and reduce ocular edema. The high-frequency vibration of the instrument provides a soothing massage experience. Three Working Modes: The eye wash cup features three different gears: clean and strong gear, normal mode, and soft mode. You can easily adjust the desired mode by touching the power button, allowing for customizable eye care based on your preferences and needs. Simple Method of Use: Using the eye wash cup is straightforward. Simply pour normal saline or other eye wash solution into the eyecup, place your eyes close to the cup, and press the power button to activate the high-frequency vibration. The liquid produces gentle water waves that effectively clean the eyes. Important Notices: It's recommended to charge the eye wash cup for at least 2 hours before initial use. Subsequently, ensure the product is fully charged by charging it until the indicator light remains on continuously. This ensures optimal performance and longevity of the device.