Compact Commercial-Grade Cleaning with Flat Lid The iSonic® DS310B-WS is the world’s smallest commercial ultrasonic cleaner, built with a high-performance stack transducer that delivers precision cleaning in a compact form. Finished in elegant white and sapphire blue, this model is optimized for eyewear, ophthalmology instruments, and jewelry — combining power, reliability, and ease of use. Key Features: Commercial Ultrasonic Power: 55W stack transducer delivers 68W/L intensity, cleaning faster and deeper than standard ultrasonic cleaners Flat Lid Design: Simplifies use for eyeglasses and ophthalmology instruments, keeping items stable during cleaning Compact Stainless Steel Tank: Elongated 0.8L / 0.85Qt tank (7.1" x 3.4" x 2.3") accommodates both small and mid-sized items User-Friendly Operation: Solid touch-sensing control panel with waterproof design and two-color LED digital timer display Durable Build: Features a power switch, detachable cord, and cooling fan for reliable long-term use Included Accessories: Plastic basket Sample iSonic® Jewelry & Eyewear Cleaning Solution Concentrate (#CSGJ01) Optional Accessories: Integrated stainless steel beaker with jewelry hanger lid (#BHK310A) Dedicated makeup brush holder (#MH310C) Recommended Applications:Eyeglasses, sunglasses, ophthalmology instruments, jewelry, rings, earrings, watches, fountain pens, airbrush parts, and more. The iSonic® DS310B-WS combines precision with a compact, practical design — making it the perfect ultrasonic cleaner for optical shops, clinics, and personal use alike.