Safety & Usage Guide

Official Product Guidelines

Wearable Heated Blanket Shawl — Safety & Usage Guide

Please read this safety guide carefully prior to operating your heated shawl. Retain this manual for future reference to ensure optimal safety and performance.

⚠️ Important Pre-Use Caution

In case of any personal discomfort or skin irritation, discontinue use immediately. Note that all content provided is not medical advice. Consult a healthcare provider for any pre-existing medical concerns.

1 Power Supply & Battery Pack Connection

  • Use standard 5V / 2A (or 5V / 2.1A) USB power banks. Higher voltage chargers (such as 9V/12V fast chargers without smart step-down) must NOT be used.
  • Connect the built-in USB-A plug firmly into your portable power bank and zip it securely inside the designated battery pocket.
  • Always disconnect the power bank when the blanket is not in use or left unattended.

2 Operating 3-Level Temperature Settings

Press and hold the smart power button for 3 seconds to turn ON or OFF. Press once to cycle temperature modes:

🔴 High Heat: ~60°C / 140°F
Rapid warm-up (30-45 min max suggested)
🟠 Medium Heat: ~50°C / 122°F
Everyday desk & relaxation warmth
🔵 Low Heat: ~40°C / 104°F
Extended cozy warmth & energy saving

Equipped with automatic thermal regulation to prevent overheating.

3 Washing & Maintenance Instructions

  • CRITICAL: Always unplug and remove the power bank before washing!
  • Place the USB connector cap on (or zip it inside the pocket).
  • Hand washing in cold water with mild detergent is recommended for longest fabric lifespan.
  • If machine washing, place inside a protective mesh laundry bag and run on a gentle/delicate cold cycle (below 30°C / 86°F).
  • DO NOT dry clean, bleach, iron, or wring vigorously.
  • AIR DRY COMPLETELY flat or on a drying rack before connecting to any power source. Never turn heating on while wet.

4 Contraindications & Sleep Safety

  • Do not use on infants, toddlers, or individuals who are incapacitated or insensitive to heat.
  • Do not fold tightly or bunch up the garment over the heating elements while powered on, as localized hot spots may occur.
  • Do not insert pins, needles, or sharp metal objects into the fabric.
  • Do not fall asleep with the blanket set to High mode. Switch to Low mode or disconnect power prior to sleeping.

Questions or Need Assistance?

Our safety & support team is ready to answer any questions regarding operation or care.

Contact Support: support@thehwson.com