Foot Warmer, USB, Waterproof

Key specification for this foot warmer: voltage 5, power source Battery, USB, Electric. Everything below is reproduced from the factory data sheet. Made by Dongguan Sheerfond New Materials Co., Ltd. (5 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Foot Warmer

• Model Number: XT-636
• Power Source: Battery, USB, Electric
• Power (W): 10
• Voltage (V): 5
• Material: customizable
• Warranty: 1 Year

Technical Specifications

Product Details

Related Products

Product Description

Product Introduction

This is an electrically heated insole that uses graphene far-infrared heating elements. * Long working time and long life, the battery can be charged more than 1000 times; * Therapeutic function, the far-infrared radiation of the graphene heating body is beneficial to human blood circulation; 100% Tailored Fit: Suitable for men's and women's shoes in different styles and sizes; * Safe and environmentally friendly materials, heated insoles are waterproof, breathable and deodorant; Work in the cold for long periods of time to keep your feet warm and relieve stiffness and pain in cold winters. The temperature is designed to be the most comfortable and safe level in winter. You can enjoy the warmth without any discomfort or worry.

Voltage: 3.0V-4.2V Battery capacity: 2100mAh Input: AC/100-240V40-60Hz Output: DC/4.2V-5V 500*2 High temperature: 55 degrees Use time: 4 hours Medium temperature: 50 degrees, use time 6 hours Low temperature: 40 degrees, use time 10 hours

1. Improve cold feet, the carbon fiber material generates heat, effectively stimulates blood circulation in the feet, and helps resist cold weather! 2. Fast charging and long use, 4 hours of charging and 10 hours of use. 3. Suitable for people who work outdoors, necessary for travel in severe winter, and for the elderly and people who are cold and afraid of cold. Instructions for use: Button operations on the insole:

1. Press and hold the switch button for 3 seconds before placing the insole. The LED indicator light will turn on and the red light will turn on, indicating high temperature.

2. Click again and the LED blue light will turn on, indicating medium temperature. 3. Click again and the green LED light will turn on, indicating low temperature. Click to cycle through red, blue and green lights, and adjust to three levels of high, medium and low temperature. Press and hold for three seconds to turn off.

Product Features
*Brand	SHEERFOND
*Useage	foot warmth
*Size	Customized Size
*Product name	heated insole
*Material	Plastic + carbon fiber
*Feature	graphene electric heating
*Advantage	low-voltage,safety,even heating

Company Introduction

Ordering and Pricing

• Minimum order quantity: 2 set
• Volume pricing:
  • 2–999 set: US $19.5 / set
  • 1000+ set: US $16.5 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this foot warmer?

The standard minimum order quantity is 2 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Which certifications does this foot warmer carry?

It is supplied with CE ROHS FCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.

Can the foot warmer be supplied for my local voltage?

The standard configuration is 5. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Dongguan Sheerfond New Materials Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Dongguan Sheerfond New Materials Co., Ltd. range on HVACR Nexus.

See more in Foot and Hand Warmers on HVACR Nexus.