•if the buyer can't discover a similar product, the shopper can send us the product and model, and we are able to reward it for you.• After installation, if now not working, please contact us as quickly as possible, and our engineers can help you clear up the problem.• at the time of delivery, please verify the correctness and completeness of the goods. If the products are unsuitable or damaged, please refuse to sign and get in touch with us.• one hundred pc new meaning new product.• Our electrical ingredients voltage is 220 V, in case your country voltage is different, please touch us• Warranty:3 months guarantee, alternative and warranty. The buyer shall pay for the transportation sent back• the default transport is Buydo normal delivery.• if you would like other transport methods, please contact us, we can give you the following transport tricks :DHL, EMS, UPS, FEDEX• Customer pleasure is vital for us. Please dont depart any impartial or unfavourable feedback earlier than contact us feedback is not the very best way to solve any problem. We can interact to resolve any dispute.• Your five celebrity feedback is our motivation, looking forward to pleasant feedback!Thank you very much!Transaction