Battery powered for home and travel convenience. The Ultra II Jewelry Cleaning Machine is elegant in appearance, and features a 3"x 1-1/2" tank, plus two speed electronic cleaning action. The electronic cleaning action is less aggressive than ultrasonic cleaners, so its safe for almost all jewelry. The Ultra II Jewelry Cleaning Machine measures 5" wide x 4" deep and is powered by 3 AA batteries.
Additional accessories include:
Gem & Jewelry Concentrate- 2 each 1/2 ounce packets