20.
3. Damage to a product that has been modified or
altered without written permission of manufacture.
4. Damage to a product that has been connected to
a non-CE/FCC certified 5V power supply.
The manufacture reserves the right to refuse
warranty claims against products or services that
are obtained or used in contravention of the laws of
any country. The device is intended to be used only
as a sport or leisure aid and must not be used for
any purpose requiring precise measurement of
direction, distance, and location. The manufacture
makes no warranty to the accuracy or
completeness of the course data.
To obtain warranty service, an original or copy of
the sales receipt from the retailer is required.
Securely pack the device and a copy of the original
sales receipt. Send the device, freight charges
prepaid.