Transaction•if the shopper can not discover an identical product, the client can deliver us the product and model, and we are able to present it for you.• After installation, if not working, please touch us as soon as possible, and our engineers will help you solve the problem.• on the time of delivery, please confirm the correctness and completeness of the goods. If the goods are improper or damaged, please refuse to signal and speak to us.• 100% new that means new product.• Our electric parts voltage is 220 V, in case your nation voltage is different, please touch us• Warranty:3 months guarantee, replacement and warranty. The customer shall pay for the transportation despatched back• the default delivery is Buydo usual delivery.• if you want other transport methods, please contact us, we will give you the following shipping methods :DHL, EMS, UPS, FEDEX• Customer pleasure is vital for us. Please dont leave any impartial or detrimental feedback before touch us feedback isn't the splendid strategy to resolve any problem. We can work together to unravel any dispute.• Your five celebrity feedback is our motivation, browsing ahead to nice feedback!Thank you very much!