Here’s what consumers have asked with answers from TeeChip staff and previous consumers.
Not sure if this will help: https://teechip.com/contact
Advice other people not to avail anything in Teechip they are scam. For the first month they always updating you after that they will not response. No proper customer service and if you will check on their courier they cannot find your package. As my experience, imagined i ordered to them August 21 2015 till now i don't get my product. They will send you a refund after many months but only half you will get. Please BEWARE OF THIS COMPANY. I can give you a lot of proof just send me a personal mail.