Portable Home Ultrasound Massager Pain Therapy Skin Care UltrasoundUltrasonic working frequency: 1 million times/second (1M)Ultrasonic output gear: two gears (strong gear, weak gear)Ultrasonic output mode: two (continuous mode, intermittent mode)Handle material: ABSUltrasonic head material: stainless steelProduct dimensions: 58mm (width), 39mm (thickness), 165mm (maximum height), ultrasonic head diameter 40mm.color: WhiteDelivery quantity: 1 pieceWarm prompt:1. As different measuring methods, it will occur 1-3 cm deviation about the items, please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.Products from GuanGuan's store