Notice: 1. Please make sure the output and plug size of this item are accordant before you order. 2. If you use this item for a long time, please keep it suitable ventilating and humidity. Do not put it on the skin products. 3. Please feel free to contact us if you have further questions.We will be more than happy to assist you Warranty: 30 Days Money Back Guarantee / 60 Days Free Exchange With Paid Return Label / 360 Days Anytime Worry-Free Warranty! / Please contact us with any questions or concerns - we are here to help!