We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Thin rectangular USB heating pad, soft fabric, 10 by 20 cm, 0.5 mm thick

Universal

Universal USB Heating Pad 5V 2A 8.5W 10x20cm 65°C

SKU CH-EHP0-1GR90

A thin, foldable USB heating pad reaches 65 °C for collar and back warmth

  • Typekeep warm
  • Heats up to 65 °C for reliable warmth
  • 5 W output from any 5 V USB power source
  • Ultra-thin 0.5 mm profile slips into clothing easily
  • Weighs only 40 g for comfortable all-day wear
  • Machine-washable and foldable for simple care and storage

Compact USB Heating Pad for Collar and Back Warmth

This thin, flexible pad measures 10 by 20 centimetres and weighs about 40 grams, making it easy to slip inside clothing, vests or underwear. It draws 8.5 watts from a 5 V 2 A USB power source and can reach up to 65 °C for personal warmth in cool environments. The composite fibre layer is soft, tear-resistant and designed for direct contact with fabric.

Limited by 5 V 2 A USB Power Delivery

The pad requires a USB port or adapter that can supply a full 2 amps at 5 volts; lower-current ports will not reach the stated temperature or may not heat at all. Maximum output is capped at 8.5 watts, so it cannot replace larger heated blankets or garments with higher-wattage elements. The 0.5 millimetre thickness means minimal insulation on its own, so heat retention depends on the surrounding clothing layers.

Simple Placement with Washable Fabric

Lay the pad flat against the inner side of a collar or back panel, connect to a compliant USB power source, and it begins heating evenly across the surface. The material is foldable and waterproof, allowing hand washing after disconnecting the power lead. Ensure the USB connector is fully seated and the power source meets 2 A; intermittent contact or undersized adapters are the most common cause of poor performance.

Highlights

  • Heats up to 65 °C for reliable warmth
  • 5 W output from any 5 V USB power source
  • Ultra-thin 0.5 mm profile slips into clothing easily
  • Weighs only 40 g for comfortable all-day wear
  • Machine-washable and foldable for simple care and storage

Specifications

Typekeep warm

Questions about this item

What size heating pad should I choose for collar and back heating?

The pad measures 10 by 20 centimetres (3.94 by 7.87 inches) and is designed specifically for collar and back heating.

What does the 8.5 watt rating mean for actual warmth?

At 5 volts and 2 amps the pad draws 8.5 watts and can reach up to 65 degrees Celsius for noticeable warmth.

What USB standard does it use and what power does that limit it to?

It runs on a standard 5 volt USB supply limited to 2 amps, so maximum output is capped at 8.5 watts.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.