Transaction•if the shopper cannot find a matching product, the client can ship us the product and model, and we will reward it for you.• After installation, if now not working, please touch us as soon as possible, and our engineers will help you solve the problem.• at the time of delivery, please confirm the correctness and completeness of the goods. If the products are improper or damaged, please refuse to signal and make contact with us.• 100% new that means new product.• Our electric facets voltage is 220 V, if your country voltage is different, please contact us• Warranty:3 months guarantee, replacement and warranty. The customer shall pay for the transportation despatched back• the default shipping is Buydo typical delivery.• in order for you different shipping methods, please touch us, we will provide the following delivery methods :DHL, EMS, UPS, FEDEX• Customer delight is important for us. Please dont leave any impartial or unfavorable suggestions before touch us suggestions is not the ultimate option to resolve any problem. We can interact to unravel any dispute.• Your five megastar suggestions is our motivation, searching ahead to nice feedback!Thank you very much!