Joan Lab Ultrasonic Jewelry Cleaner Machine – Professional-Grade Cleaning for Fine Jewelry
High-frequency ultrasonic waves remove stubborn dirt, tarnish, and oils from rings, necklaces, watches, and eyeglasses with 360° deep cleaning. Premium 304 stainless steel tank resists corrosion, ensuring durability for long-term use with water and cleaning solutions. Compact yet powerful design fits seamlessly on countertops, ideal for home use, jewelry stores, or professional workshops. Quiet operation with auto shut-off feature for safe, hassle-free cleaning in just 3-5 minutes per cycle. Universal compatibility works with gold, silver, platinum, gemstones (excluding porous materials like pearls or opals). Includes anti-slip silicone mat to protect delicate items from scratches during the cleaning process. Energy-efficient USB-powered design, perfect for travel or daily maintenance of high-value accessories. Backed by Joan Lab’s 12-month warranty, delivering unmatched value for bulk buyers and resellers.