(1)Download our APP：Please scan the QR code from the tag of our product, or visit our website: www.firsermo.cn to download.
(2)Put on your smartphone Bluetooth status.
2、 Connect the controlling unit as above chart indicated ：
(1) For campers, do as chart 1 : If direct jack socket available, (although USB still can work) we suggest You use our enclosed adapter and do as chart 1 First, find the terminal of sleeping bag, and connect it with the controlling Unit. Secondly, connect our enclosed adapter,
one side to the controlling Unit, the other side to a jack socket to get power.
(2)For hikers, do as chart 2:First, find the terminal of sleeping bag, and connect it with the controlling Unit. Secondly, connect the USB cable,
one side to the controlling unit, the other side to USB output( power bank or any other USB device.)
3、APP operation guide：
After step 1、2，now you can operate our APP as follow:
(1) Open APP , push “Scan” button to search the “sleeping bag/blanket” ,
(2)Now If you find the “sleeping bag/blanket”, then push to activate it. If you use it first time, code is necessary. (The original code:8888)
(3)Choose “foot area” or ”waist area”, or both, which means the Different location of your sleeping bag/blanket that you want to Warm up.
(4) Put “switch” on first, then you can set the running time or set the
**Set the running period by rolling the timetable to a target future Time, then it will countdown from now.
**Set the FIR strength by sliding the green bar to a target percentage, After running about 2 minutes, the real FIR strength will be indicated by the pink color underneath.
You can change the password or rename the product by following the Instruction hereby indicated.
5、Please note that the enclosed adapter is specially designed only for our Sleeping bag, it cannot be used for any kind of smart phone.