Sonic Hybrid, an ultrasonic facial device with LED function. - Model: Facial device - Functions: Ultrasonic, LED - Accessories: Charger - Colors: Silver, Gold Product Name: Hybrid Sonic (Ultrasonic Facial Device) Set Contents: Main unit, charger Main Unit Size: (approx.) 170 x 56 x 44.7 (mm) Weight: Approx. 110g Main Unit Output: 5.2W Emission Frequency → 1MHz Operation has been confirmed. There are some minor scratches on the top of the main unit. There is no instruction manual. The box is included, but it is slightly dirty due to long-term storage. Please refrain from purchasing if you are concerned about the condition due to home storage. Thank you for viewing.