Installation Instruction

Suzhou Jernano Carbon Co., Ltd.
Tel: [phone]
Add: NO.398 Ruoshui Road, Suzhou Industrial Park, China;
5) LED shows white light pressed the controller one time when LED shows white
light. The heating system is adjusted to the first level,The temperature is 38℃.
6) LED shows off light press controller is turn off.
4. Matters need attention
1) Please turn off the power when a heating system is not turned on.
2) Avoid heating when not wearing.
3) The heating system is forbidden to use in sleep.
4) The heating system can be washed by hands and machines. Dry cleaning is
prohibited.
5. Precautions for the use of charge bank
1) It is recommended to use a charging bank with support of 9V2A (support above
18W is recommended)!
2) it is strictly prohibited to use the mobile power while charging and discharging!
3) Generally speaking, Type-C port can support 9V voltage, and USB port can output
9V and 5V, such as charging.
It is recommended to use Type-C directly!
4) Please ensure that the power interface of the plug-in charger has power output
capability, and a few charger may be charging.
Interface does not have discharge capability!
6. Warranty
1) The product will be returned within 7 days from the date of sale according to the
national policy of three guarantees, and it will be free of charge for non-man-made
damage within 1 year Provide replacement components.
2) The following circumstances are not covered by the warranty (including but not
limited to) without a warranty card or any shopping voucher;
Beyond the scope of matters needing attention, abnormal use; Self-repair or
man-made damage (including improper operation);
Exceeding the "three guarantees" period; Using the product for other purposes