Transaction•if the client can't discover the same product, the client can deliver us the product and model, and we will present it for you.• After installation, if not working, please touch us as quickly as possible, and our engineers may also help you clear up the problem.• on 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 get in touch with us.• 100% new that means new product.• Our electrical facets voltage is 220 V, in case your nation voltage is different, please contact us• Warranty:3 months guarantee, alternative and warranty. The visitor shall pay for the transportation despatched back• the default shipping is Buydo normal delivery.• whenever you would really like varied transport methods, please touch us, we are able to provide the following transport tips :DHL, EMS, UPS, FEDEX• Customer satisfaction is important for us. Please dont leave any impartial or negative feedback before touch us feedback is not the best strategy to clear up any problem. We can work together to resolve any dispute.• Your five megastar feedback is our motivation, browsing forward to good feedback!Thank you very much!