An ultrasonic cleaner uses high-frequency sound waves to create microscopic bubbles that remove dirt, grease, and contaminants from objects submerged in a cleaning solution. It’s commonly used for cleaning jewelry, eyeglasses, dental tools, electronics, and mechanical parts.

Cordless Vacuum Cleaner
A cordless vacuum cleaner is a lightweight, battery-powered device that provides hassle-free cleaning with strong suction and easy maneuverability.