Transaction•if the buyer cannot find out a matching product, the customer can deliver us the product and model, and we are ready to present it for you.• After installation, if now not working, please contact us as quickly as possible, and our engineers can help you remedy the problem.• on the time of delivery, please confirm the correctness and completeness of the goods. If the goods are unsuitable or damaged, please refuse to sign and get in touch with us.• 100 percent new which means new product.• Our electrical points voltage is 220 V, in case your nation voltage is different, please contact us• Warranty:3 months guarantee, replacement and warranty. The visitor shall pay for the transportation sent back• the default transport is Buydo traditional delivery.• once you would like varied shipping methods, please touch us, we're ready to give you the following transport methods :DHL, EMS, UPS, FEDEX• Customer pleasure is important for us. Please dont depart any impartial or detrimental feedback earlier than contact us feedback isn't the ideally suited strategy to clear up any problem. We can interact to solve any dispute.• Your 5 celebrity suggestions is our motivation, browsing ahead to good feedback!Thank you very much!