【40KHZ DEEP CLEANING】 - 40kHz ultrasonic frequency allows the ultrasonic jewelry cleaner to clean small items with complex construction or irregular shapes quickly. The industrial-grade transducer creates millions of microscopic bubbles that powerfully clean your possessions while saving time and energy. 【DIGITAL CONTROL PANEL】 - Working Time Setting: 0-30 minutes. The jewelry cleaner ultrasonic machine features a digital control panel with an adjustable timer. The LED screen is designed to show the preset working time and countdown, perfect for precise washing time control. 【PREMIUM SUS304 MATERIAL】 - Tank Size: 1.8-2L; Ultrasonic Power: 60W. This ultrasonic cleaner machine is constructed with sturdy 304 stainless steel, ensuring no water leakage and long service life. In addition, an extra basket is available to decrease collision between sharp items and the tank. 【USER-FRIENDLY DESIGN】 - This commercial ultrasonic cleaner is designed for better customer use, featuring humanized details. Four anti-skid rubber feet keep the machine stable during operation. The dual fuse protection and multiple cooling holes are provided to avoid over-current and overheat. 【EXTENSIVE APPLICATION】 - Having passed CE certification, our ultrasonic cleaner is ideal for commercial, industrial, and residential use. The machine is suitable for dental clinics, hardware stores, scientific laboratories, jewelers, optical shops, watchmakers, antique dealers, etc. 1.8-2L Ultrasonic Cleaner This commercial-grade ultrasonic cleaner is built with sturdy 304 stainless steel, making it an efficient machine for daily or professional cleaning work. Our ultrasound jewelry cleaner machine will emit 40kHz ultrasonic waves to wash dirt on your valuables' surface and crevice deeply. With the timing function, your items can be cleaned thoroughly in minutes. Lab ultrasonic cleaners are ideal for cleaning jewelry, eyeglasses, watches, metal tools, etc. ******************************************************************************************************* Note: Since our ultrasonic cleaner has been upgraded & updated, the product (in metal or plastic handle) will be delivered randomly. 40kHz Deep Cleaning Digital Control Panel Premium SUS304 Material User-Friendly Design ******************************************************************************************************* Specification Material: 304 Stainless Stee l Tank Capacity: 1.8-2L (Since the bottom of the ultrasonic cleaner is a curved surface, the actual volume will be smaller.) Ultrasonic Frequency: 40kHz Ultrasonic Power: 60W Power Supply: AC220V/50Hz Time Setting: 0-30 min (LED Digital Display) Transducer Quantity: 1 set Tank Size (L x W x H): 6.9" x 6.4" x 3.9" / 17.6 x 16.2 x 10 cm Product Size (L x W x H): 7.1" x 6.5" x 8.5" / 18 x 16.5 x 21.5 cm ******************************************************************************************************* Package Content 1 x Ultrasonic Cleaner 1 x Cleaning Basket 1 x Stainless Steel Cover 1 x Power Cord 1 x Instruction Manual