We provide 1year replacement warranty for all products.
Please enter your order ID and email. Our customer service team will get back to you within
If you purchased your product on Amazon, your 17-digit order number can be found in the confirmation email
you received from Amazon.
You can also find it on your Amazon account center page.
If you purchased your product on HIFIWALKER.com and have an HIFIWALEKR account, you can find your
order number in “My Orders.