Condition: 100% Brand New
Item Type:Electric Heated Insole
Material: Cotton 
Operating Instructions:
1. Please fully charge the battery before using this product.
When the battery is fully charged, the charger will turn on the red light to indicate that the battery is charging. When the battery is fully charged, the charger will turn on the green light to indicate that the battery is fully charged.
2. After the battery is fully charged, press the H key of the remote control, and the LED of the remote control will flash once. The insoles will light up for 3 seconds, and the insoles will work in the high-grade mode.
3. Press the M key of the remote control, and the LED of the remote control will flash once. The insoles will be on for 3 seconds, and the insoles will work in the middle mode.
4. Press the L key of the remote control, and the LED of the remote control will flash once. The insoles will turn on for 3 seconds, and the insoles will work in the low-grade mode.
5. Press the key of the remote control, the LED of the remote control flashes once, the insole LED goes out, and the insole stops working.
If the remote control is accidentally lost, it can be controlled by a switches beside the insole charging interface.
1. Long press the insoles open key for 3 seconds to start the machine, and the insoles will be lit by 3 LED for 3 seconds. The insoles will work in high-grade mode.
2. After starting up the insoles, press the open key again, and the insoles will turn on 2 LED for 3 seconds. The insoles will work in the middle mode.
3. Press the open key again, and the insoles will turn on 1 LED for 3 seconds. The insoles will work in the low-grade mode.
4. Press the open key again, and the insoles work in the high-grade mode repeatedly.
5. Long press the insoles on the button for 3 seconds to shut down, and the LED will turn off and the insoles will stop working.
Insoles Length: Approx. 31cm / 12.2in
Heating Parameters:
After power on, the high level temperature up to 60℃, use time about 3-4 hours
Medium level temperature up to 55℃, use time about 4-5 hours
Low level temperature up to 50℃, use time about 6-7 hours

Electrical Parameters:
Insole Battery Voltage: 3.7V
Insole Battery Capacity: 1800mAh/pc
Operating Voltage Range: 3.0V-4.2V
Charge Cut-Off Voltage: 4.2V
Discharge Cut-Off Voltage: 3.0V
Battery Life: More than 500 cycles

Charger Parameters:
Charging Mode: Constant current and pressure (CC/CV)
Charging Temperature: 0℃ ~ 45℃
Input: AC/100-230V 40-60Hz
Output: DC/4.2V 500mAx2
Remote Control Battery: 80mAh (non-rechargeable)