Rechargeable (no battery needed).
This compact ultrasonic cleaner uses high-frequency sound waves (ultrasound) to clean delicate items. You fill the cleaner with water and turn it on, the ultrasonic waves create tiny bubbles that gently scrub away dirt, grime, and oil... even from hard-to-reach spots like tiny crevices in rings or glasses hinges. Offers powerful yet gentle cleaning in just 3 minutes. Perfect for restoring shine to glasses, contact lenses, jewelry, watches, makeup tools, children’s tableware, razors, and more. Easy to use and portable, it includes 1 instruction manual for quick setup.