-Adapt Ultrasonic technology with powerful 40KHZ frequency system. High working efficiency to clean your jewelry, bracelet, necklace, eyeglasses, and etc.-Lightweight and small size, super convenient to take. Only required with 2 * AAA batteries...

Voltage: DC 5V Washing time: about 30 minutes (Best results) Interface type: USB port Waterproof layers: two insulation plastic covers and a waterproof nanocoating layer Vibration chip: Titanium Crystal Oscillator Product weight: about 135g...

When you only have a few underwear or shirts to clean, are you still considering opening your large washing machine or deciding to wash it by hand?NO NO NO, no matter which one you choose, will not be the best choice.Kobwa ultrasonic washing...

-Adapt Ultrasonic technology with powerful 40KHZ frequency system. High working efficiency to clean your jewelry, bracelet, necklace, eyeglasses, and etc.-Lightweight and small size, super convenient to take. Only required with 2 * AAA batteries...

Clean your fine jewelry, eyeglasses, dentures, electric shaver heads and many more household items with this Ultrasonic Cleaner. With a generous 20 oz (600 ml) stainless steel cleaning tank; both small and large jewelry alike can be fully...