DUTUI always pays attention to your life needs, and strives to make your daily life more safe, convenient and enjoyable. Contact us by email and send the ideas of the products you need. We have a strong design and manufacturing team as your support. We Will listen to the suggestions of each customer, and improve our products into products you rely on.Product parameterProduct Name: Temperature Sensitive Silicone Electric Facial CleanserProduct net weight:120gVoltage and current: 5V/0.5ABattery capacity: 600mAhProduct material: food grade silicone + ABS plasticProduct size: 125*58* 28mmWorking hours: lasts 2-8 hoursWaterproof rating: IPX7Vibration frequency: 7000 times/minif you areve any questions in the puchase, please contact us in time, we will solve your problems within 24 hours