Remove the cuticle, fat particles, acne, etc., so that the nutrients of your skin care products are no longer wasted, so that the skin can better absorb them.Ultrasonic deep cleaning temperature: 39-42 ℃ (102.2-107.6f) USB charging 4 adjustable modes high vibration frequency: 29000hz.Product Name: ultrasonic peeling machine input voltage: 3.7V product power: 5W vibration frequency: 29000hz battery capacity: 800MAH charging time: 3 hours working time: 60-120 minutes (automatic shutdown for 15 minutes each time) standby time: 60 days product size: 5.6 * 19.1 * 2.5cm product material: ABS.