Features:

*1. Environmentally Friendly Materials: Safe and environmentally friendly materials, the latest high-efficiency carbon fiber heater. High density, built-in safe 2100mAh lithium polymer battery. The circuit and battery are protected by a steel casing, high load-bearing capacity.

*2. Temperature Adjustment: High temperature mode: 3.5-4.5 hours (56℃-65℃), medium temperature mode: 5-6 hours (47℃-55℃), low temperature mode: 6.5-7 hours (40℃-46℃) (depending on environmental conditions).

*3. Simple to Use: Wireless remote control, simple and easy to use. 

*4. Can be Cut: Can be cut into suitable size, can adjust according to your shoe size and trim the sole to meet your needs, ranging from 35-40 Euro size, and 41-46 Euro size.

*5. Keep Feet Warm: Solve foot discomfort in cold weather. Keep you alive in certain winter activities, such as hunting, skiing, motorcycles, mountaineering or walking, etc.

Description: 

*1. Charging: USB charging

*2. Voltage: 3.0V-4.2V

*3. Battery capacity: Left: 2100mAh, right: 2100mAh

*4. Input: AC/100-240V, 40-60HZ

*5. Output: 4.2V-5V

*6. Service life: more than 500 cycles

Usage method:

1. Before putting in the insole, long press the key for 3 seconds. The LED indicator light is on.

2. Turn on the red light to indicate high temperature, high, medium and low temperature adjustable. Long press the key for 3 seconds to power off. 

Number of codes:

   # Men: 41-46 Euro code

   # Women: 34-40 Euro code

Packing List:

1 Pair* Insoles

1* Remote Control

1* Charging Cable

1* Instruction