Detailed Product Description

Features:

1. Use the semiconductor heating chipset make your full sole heating soon, the insole temperature can keep to 38-50

2. The insole can be wash,soft and can be agley will not distortion

3. Light and small, convenient to carry and suitable different styles of shoes

4. 3.7v low voltage, safe, none radiation of electromagnetic wave, DC power safe without any danger get an electric shock

5. The insole heating soon in 30 second.

6. Different capacity for option of continued heating: 3hours, 5hours, 8hours

Suitable:

The products suitable for student, elder and people who working outside. Such like army, police, security people who working for stand guard, office people, driver, supermarket sales

Caution:

1. Please be attention the wire avoid break the power cable when take off the plug

2. Stop to use if the plug with water until the plug dry

3. Do not fold the insole avoid damage the heating circuit

4. Do not analyze and revise the battery and products. Please full of charging the battery for first time using

5. Do not use aging when the battery spillage, bouffant, rust, being hot and have olfactory etc

6. Do not put into water and fire, if not use for long time please charging and keep it.