If the coupon code is not valid:
- Check the validity date of the coupon code as it could have been an offer limited in time.
- Check the product range as some coupon codes can be used only for certain devices.
Note that none of our coupon codes are valid for the purchase of accessories alone (including wristbands, clips and sleep sensors). Also, coupon codes cannot be combined with other coupons or current promotions on the website.