This cleaning machine can quickly clean up stains of your object. It's perfect for cleaning jewelry, watch, glasses, false teeth and so on. Specification: Condition: 100% Brand New Item Type: Jewelry Cleaning Machine Material: Stainless Steel (SUS304) Color: As Shown in the Picture Model: CJ-008 Size: Approx. 17.5 * 11 * 12.5cm / 6.89 * 4.33 * 4.92inch Weight: Approx. 1315g Frequency: 42KHz Power: 35W Time Control: Digital Control (18 Time Slots) Optional Plug Type: US Plug 110V-120V, EU Plug 220V-240V Package list: 1 * Cleaning Machine 1 * Power Cable 1 * English Manual Note: Please keep the machine clean. Turn off the power when it is not in use. High temperature may cause damage to electronic components and the circuit. Please keep the machine away from heat source. Do not store the machine in humid place. Put it back in the original packaging after use to prevent dust and moisture. Use Note: Don't turn on the machine when there is no water in it to avoid damage due to dry heating. The volume of water/liquid should be over half tank. Don't turn the rotating button in opposite direction.