Do you offer guarantee for the products?

Of course, all our products are with One Year Warranty.

Leg Warmer Heated Bag

Name: 5V/USB Multi-Functional Electric Heating Bag Winter Hand/Milk/Warming/Leg Warmer Heated Bag
Brand: Shenzhen Jinghai Technology Co., Ltd.
SKU: 1951107845

Guangdong, ChinaShenzhen Jinghai Technology Co., Ltd.

US$4.83

100-1,999 Pieces

US$4.59

2,000-4,999 Pieces

US$4.35

5,000+ Pieces

Sample price:US$8.06/piece.Request sample

Product profile

Customization

Available

Shape

Rectangle

Capacity

Other

Material

Flannel

Color

Burgundy/Chocolate/Purple

Certification

Product Name

Multi-Functional Heating Bag

Voltage

5V/USB Power Supply

Weight

50g

Heating Element

Carbon Fiber Heaters

Waterproof or Not

Waterproof

Season

Winter

Usage

Keep Warm

Transport Package

Box

Specification

15*20cm

Origin

China

Production Capacity

1000 Pieces/Week

Key features

Multi-Functional Heating: Warm hands, milk, water bottles, legs, and shoulders with one device.

Portable Design: Thin, light, and rechargeable via USB interface for easy carrying.

Durable Material: Made of flannel with high temperature and tear resistance properties.

Color Options: Available in Burgundy, Chocolate, and Purple colors.

One Year Warranty: All products come with a comprehensive one-year warranty coverage.

OEM & ODM Service: Full customization, minor customization, and flexible customization options available.

ISO Certified Factory: Manufactured in a 6000 square meter ISO-certified facility with professional staff.

Company profile

Years of Export ExperiencePatents Awarded

Shenzhen Jinghai Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.01h

AI-Powered supplier vetting

SummaryShenzhen Jinghai Technology Co., Ltd. is identified as a manufacturer in one record, while another describes the company nature as a trading company. Its stated business covers lithium batteries, heating elements and related heated products, with product-development, structural, electronic, sampling, trial-production and mass-production services. The supplier offers 3D software design and multiple customization modes. Production data states annual battery productivity of 800,000 sets, but finished products are checked by packing staff and only two quality inspectors are reported. RoHS and CE certifications are listed, while no factory environmental impact assessment report is available. The supplier has valid manufacturing contracts with affiliated subcontractors but no in-stock, overseas warehouse or overseas showroom capability. Financial records are referenced for 2021–2023, but no financial results are provided. No SDK is available, and no customer cases are explicitly documented.

CertificationsRoHS and CE are explicitly listed under sustainable development and product certification capability, along with unspecified “Others.” The evidence supports certification capability, but does not identify the additional certifications or provide certification validity details.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, and describes product development, structural design and electronic-function development. However, source 1 explicitly states that no SDK is available, limiting evidence of software-platform integration capability.

Production capacityThe supplier describes trial production and mass production, reports annual battery productivity of 800,000 sets, and is identified as a manufacturer with valid contracts covering affiliated subcontractors. Quality oversight is limited in the provided data to two inspectors and finished-product checking by packing staff; no in-stock capability is available.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization. Its stated closed-loop services include product development, structure design, electronic-function development, mold opening, sampling, trial production and mass production, directly supporting broad customization capability.

Product Q&A

Q:Can I have a sample order?

Of course.

Q:What is the lead time?

3~7 days for sample, 20~25 days for bulk order.

Q:Do you have any MOQ limit?

No MOQ for existent items, MOQ 1000Pcs for modified ones.

Q:How do you ship the goods and how long does it take arrive?

For small quantity, generally ship by DHL, EMS, UPS, or FedEX, usually take 4~7days to arrive. For large quantity, ship by airplane or ocean, shipping time will depend on destination port.

Q:How to proceed the order if I have logo to print?

Firstly MOQ 1000Pcs request, then we will prepare artwork for visual confirmation, next we will make a real sample for second confirmation. If sample is ok, finally we will go to mass production.