(2) Unauthorized maintenance, misuse, collision, negligence, abuse, accident, incorrect use of
this product, etc.
(3) Long-term exposure to strong light, fire or similar overheated environment.
(4) Machine damage or performance failure caused by human factors such as water inflow.
(5) Using unqualified power supply above 5V / 2A.
The company shall not be liable for any special, incidental or indirect loss and damage.
Warranty certificate
Vendor name:
Place of purchase:
Customer Name:
Contact number:
Contact address:
Product SN:
Date
Issue/Problem
Maintenance Record
Handling Person
