Transaction•if the client can't discover an analogous product, the client can send us the product and model, and we will provide it for you.• After installation, if no longer working, please touch us as quickly as possible, and our engineers let you clear up the problem.• at the time of delivery, please confirm the correctness and completeness of the goods. If the goods are unsuitable or damaged, please refuse to signal and communicate to us.• 100% new that means new product.• Our electrical elements voltage is 220 V, if your country voltage is different, please contact us• Warranty:3 months guarantee, alternative and warranty. The customer shall pay for the transportation despatched back• the default shipping is Buydo typical delivery.• if you'd like various delivery methods, please touch us, we are able to give you the following shipping tips :DHL, EMS, UPS, FEDEX• Customer pride is important for us. Please dont go away any impartial or negative feedback before touch us feedback isn't the excellent approach to remedy any problem. We can work together to resolve any dispute.• Your five superstar suggestions is our motivation, looking forward to nice feedback!Thank you very much!