Would you like to make your wedding ring or any jewelry glisten just as beautifully as it new? Basuwell Digital Ultrasonic Jewelry Cleaner will restore your valuables to their former glory. Why Choose us? ☛ 360° Deep Cleaning - With 45000Hz ultrasound wave produces powerful but gentle impact to penetrate blind holes,cracks,and recesses to thoroughly clean and remove stains from your jewelry, but won't damage your jewelry. ☛ Multifunction - This diamond cleaner for rings is designed for cleaning the jewelry, eyeglasses, watches, rings, necklaces, PACIFIER, pen head, PRINTER CARTRIDGE, invisible braces, contact lenses,dentures, surgical instruments, coins etc. ☛ Easy to Operate - Press the function switch button to open the ultrasonic cleaning machine, then choose 1 of the 4 cleaning mode for your items(Glass-2minutes, Jewelry-3minutes, Watch-5minutes, Custom-10minutes). If the items are too dirty, you may need use the Custom Mode, until it is totally clean and as shine as it was before. ♥Please Note♥: It's not suitable for micro-fiber,pearls,coral,emeralds,jades, like: Opals, Pearls, Emerald, Tanzanite, Malachite, Green, Rubies, Lapis Lazuli, Coral. Organic Gems, Turquoise, Emeralds, Borderless and Micro-set Jewelry, Pearl Jewelry, Jade, Cracked Gems. Product Specification: ✦Tank Capacity: 10 oz. (300 ml) ✦Cleaning Cycles: 4 Preset - Glass-2minutes, Jewelry-3minutes, Watch-5minutes, Custom-10minutes ✦Material: Stainless Steel+ABS ✦Power Supply: AC 100-120V, 60Hz, 15w ✦Ultrasonic Frequency: 45,000 Hz ✦Cleaning Technology: Ultrasonic Waves ✦Automatic Shut Off: Yes ✦Weight: 0.9 lbs. ✦Dimensions (External): 8 (L) x 3.9 (W) x 2.4 (H) Inches ✦Dimensions (Internal): 6.8 (L) x 2.5 (W) x 1.37 (H) Inches Package: 1* Ultrasonic Cleaner 1* Cleaning Basket 2 * Small Tweezers 1x User Manual