iSonic Personal Ultrasonic Cleaner for Jewelry, Eyeglasses, Watch model D3000 is excellent in cleaning these items. It cleans deep inside difficult to reach places such as narrow crevices and complex settings. Combined with iSonic dual purpose ultrasonic jewelry/eye wear cleaning concentrate #CSGJ01, it makes jewelry sparkling cleaning, eyeglasses crystal clear. Touch-sensing control with 3-minute auto shutoff and can be turned off anytime. Operable with the lid on or off. Detachable power cord. Polished stainless steel tank for easy cleaning and maintenance. 1 Pt / 0. 45 L tank capacity. Tank size (oval) 6. 1"x3. 1"x1. 5" / 15. 5x8. 0x3. 5 cm. Unit size 7. 7"x4. 6"x4. 4" / 19. 6x11. 8x11. 9 cm. Power 110 V, 26 W. It can be used to clean dentures, retainers, night guards, mouth guards as well. Accessories included: plastic basket, watch stand. White color with blue translucent blue lid. Compact and harmonized design for bathrooms. Reliable with better water proof design. 5 international safety certifications including GS for Germany which has the toughest safety standard assure highest quality. Only Joy4Less and Amazon are authorized dealers. Unauthorized dealer's products are not approved by iSonic and are infringing on iSonic's registered trademark. Buying from unauthorized dealers voids the automatically. Work best with iSonic ultrasonic cleaning solution concentrate CSGJ01. A 8OZ bottle is included. Only a capful is needed for a tank of water. To remove silver tarnish, use iSonic ultrasonic silver tarnish remover CSST01. Water or general jewelry solutions will not remove tarnish. 5 international safety certifications including GS for Germany which has the toughest safety standard assure highest quality