Transaction•if the shopper cannot find out an identical product, the client can deliver us the product and model, and we can present it for you.• After installation, if now not working, please contact us as quickly as possible, and our engineers assist you to resolve the problem.• on the time of delivery, please verify the correctness and completeness of the goods. If the products are incorrect or damaged, please refuse to sign and make contact with us.• one hundred pc new meaning new product.• Our electric elements voltage is 220 V, in case your country voltage is different, please contact us• Warranty:3 months guarantee, replacement and warranty. The buyer shall pay for the transportation despatched back• the default delivery is Buydo regular delivery.• if you want various shipping methods, please contact us, we can provide the following shipping tips :DHL, EMS, UPS, FEDEX• Customer satisfaction is significant for us. Please dont leave any neutral or adverse suggestions earlier than touch us feedback is not the best technique to clear up any problem. We can work together to resolve any dispute.• Your five celeb feedback is our motivation, searching ahead to nice feedback!Thank you very much!