PMA-B20

B20 Graphene Heated Down Blanket

A compact 5V graphene heated down blanket with three-level temperature control, white duck down filling, USB power support and a foldable 120 × 80 cm design.

Heating Method	Graphene Flexible Cloth / Fabric Heating Film
Category	Outdoor & Wearable Heating Home & Textile Heating
Product Stage	Finished Product Reference
Application Market	Outdoor & Wearable Heating
Technology Type	Flexible Electric Heating

Product Data

Technical & Commercial Information

Product specifications, configuration options, documents and supporting evidence are shown where verified information is available.

Product Overview

The B20 graphene heated down blanket is a compact 5V personal warming blanket designed for home, office, travel and portable cold-weather use. It combines a lightweight down-filled textile structure with an integrated graphene heating system and three-level temperature control.

The blanket measures approximately 120 × 80 cm and is available in blue and grey. Its filling has been independently tested at 59 g, with a down content of 92.7% and identification as white duck down. The blue outer fabric and inner lining fabric tested in the supplied report are 100% polyester.

The heating system operates from a 5V low-voltage power supply. A three-level controller provides low, medium and high heating settings, with green, blue and red indicators used to identify the selected level. The product can be powered from a compatible USB power source or portable power bank during use.

The flexible blanket can be used in several configurations, including as a shoulder wrap, lap blanket, sleeping blanket or general personal warming layer. Its foldable construction and storage bag make it suitable for indoor use, commuting and travel.

Safety, textile composition, dimensional-change, EMC and restricted-substance test records are available for the B20 series. OEM and ODM requirements such as color, textile finish, branding, packaging and related product configuration can be reviewed according to project requirements.

Key Specifications

Heating Method

Graphene Flexible Cloth / Fabric Heating Film

Heating Element

Graphene textile heating element

Materials

100% polyester outer fabric and inner lining · white duck down filling

Dimensions

120 × 80 cm

Power Source

USB · Power Bank

Control

Three-level electronic heating control with low, medium and high temperature settings. The controller is positioned near the wrist for direct adjustment during use.

Cleaning / Washability

Remove and disconnect the power module before cleaning. Clean the glove surface gently and keep the USB connector, controller and heating components dry. Do not immerse powered electrical components in water.

Rated Voltage

Heating Method

Resistance wire heating

Temperature Levels

3 Levels

Low Temperature

42–45°C

Medium Temperature

52–55°C

High Temperature

62–65°C

Weight

230 g ± 10 g

Size

One Size

Approximate Dimensions

Length 29 cm × Width 13 cm

Color

Black

Touchscreen Function

Conductive fingertip for compatible touchscreen devices

Power Module

Removable low-voltage power module

Power Connection

USB connection

Palm

Non-slip palm

Inner Lining

Soft velvet-style lining

Wrist Design

Extended wrist coverage

Outer Fabric Composition

Nylon 83.8%; Spandex 16.2%

Middle Layer

Polyester 100%

Inner Layer

Polyester 100%

Models & Variants

Model / Variant

PMA-B20

Specification

120 × 80 cm graphene heated down blanket available in blue and grey with three-level temperature control.

Customization & Supply

Customization Service

Available

Customization Options

Branding, packaging, textile finish and other OEM/ODM requirements can be discussed according to project specifications.

Commercial Notes

OEM/ODM requirements are reviewed according to glove configuration, textile construction, branding, packaging and order quantity. Final MOQ, lead time and customized specifications are subject to project confirmation.