Description Features: Powerful cleaning capacity: With a powerful power of 40 watts and a frequency of 48KHz, this machine can effectively clean fine particles and stains. Perfect size capacity: 22oz (640ml) large capacity, can well accommodate rings, glasses, watches, necklaces, dentures and a range of products. Two modes to choose: You can choose the 5-minute or 10-minute mode freely through the button on the machine, and choose different cleaning times for different products to make cleaning more efficient. Safe and reliable: The inner wall of this machine chooses 304 material, so that the products you need to clean are safer and more intact, relying on ultrasonic technology, will not cause damage to your products. Simple operation: The ultrasonic jewelry cleaning machine is simple to operate, put tap water or cleaning agent, and can be cleaned with a key start. Product Details: Product Dimensions ? : ? 9.2 x 4.5 x 3.1 inches; 1.94 Pounds Additional Details ------------------------------ Product description: Description Features: Powerful cleaning capacity: With a powerful power of 40 watts and a frequency of 48KHz, this machine can effectively clean fine particles and stains. Perfect size capacity: 22oz (640ml) large capacity, can well accommodate rings, glasses, watches, necklaces, dentures and a range of products. Two modes to choose: You can choose the 5-minute or 10-minute mode freely through the button on the machine, and choose different cleaning times for different products to make cleaning more efficient. Safe and reliable: The inner wall of this machine chooses 304 material, so that the products you need to clean are safer and more intact, relying on ultrasonic technology, will not cause damage to your products. Simple operation: The ultrasonic jewelry cleaning machine is simple to operate, put tap water or cleaning agent, and can be cleaned with a key start. Product Details: Product Dimensions ‏ : ‎ 9.2 x 4.5 x 3.1 inches; 1.94 Pounds