Full technical support - even if you have not made a purchase yet - you are still a valued customer. Consider which item is better for you - contact us and our qualified specialists will help you make the best choice; the warranty period is stated in the product description. If the warranty period is 200 days unless otherwise stated in the product description. This warranty is non-transferable. It applies to direct customers only upon presentation of proof of purchase, i.e. the original invoice. Seller's maximum liability is limited to the purchase price of the product sold by HQRP-US. HQRP-US is not liable for punitive, consequential or special damages for personal injury or property damage or other loss or injury.