• 3 months warranty after item was delivered, refund and exchange are offered ( If the system didn't power on or issue not working when you installed it.)
• We only offer a refund and exchange for defective item, no returnable if you did a mistake- not professionals, installation error.
• All buyers are responsible for return exchange shipping costs, we will cover the replacement shipping costs.
• If you have any problem with item, please... email us first, I will try my best to help you for exchange or refund, I will answer your problems within 24 hours.
• we offer 3 months warranty, so please!!! Don't worry about anything.( I appreciate you don't open a case or leave negative feedback!)

• Item will be shipped within 2 business days after full payment is received. You should receive item within 4-7 days. Email us if not receive items after 15 business days after full payment sent.
• We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
• A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 5 days of full payment sent.

• We accept only PayPal payment.
• A non-payment dispute will be opened if full payment is not received after 14 days of auction.

Your feedback is very important for us to improve our service, if you are satisfied with items and service, please leave us a positive feedback with 5 stars rate. I appreciate you do not leave negative feedback to me, if you are not satisfied with the item, please feel free to contact us. We will try our best to resolve the problems for you.