The Narwhal Warmer Safety and Instructions Manual

Please review these safety guidelines and instructions prior to using The Narwhal Warmer, and reference later for any questions.

Product Details

This product can be used as a hand warmer or power bank. It has built-in over-current, over-voltage, over-temperature and short-circuit protection.

Name: The Narwhal Warmer

Materials: Aluminum alloy + ABS + polymer + lithium battery

Capacity: 5000mAh 

Type•C Input: 5V/2A

Output: 5V/2A

Dimensions: 111mm x 30mm

Weight: 115g

Charging time: 3 hours (5000mAh)

Safety Warnings - Please Read

⚠WARNING!: IMMEDIATELY REMOVE THE WARMER IF IT IS UNCOMFORTABLY HOT.

DO NOT PUT THIS DEVICE IN THE DISHWASHER!

DO NOT USE:

  • While sleeping
  • For medical treatment or pain relief
  • On children or infants
  • In tight fitting clothing that presses the warmer against the body
  • Directly on skin other than the palms of your hands
  • With other heating devices

UNLESS INSTRUCTED BY A PHYSICIAN DO NOT USE ON OPEN WOUNDS, SWELLING, IRRITATED SKIN, OR FROSTBITE.

  • KEEP OUT OF REACH OF CHILDREN AND PETS
  • Improper use of the product can easily cause damage to the product or may endanger personal and property safety.
  • Consumers shall be liable for any personal and property damage resulting from their improper use against the user manual or ignoring warnings, to which our company will not bear any legal liability.
  • Disposal of this product by non-professionals is strictly prohibited.
  • Use of household appliances or loads in excess of the output current of this product shall be avoided (no output due to circuit protection).
  • Intense physical actions, including knocking, throwing, trampling on and crushing, etc, shall be avoided
  • Do NOT submerge the hand warmer power bank in any liquid.  
  • For External Use Only

Instructions for use as hand warmer

 This unit has 3 temperature levels:

Low: 40-45℃/104-113℉

Medium: 45-50℃/113-122℉

High: 50-55℃/122-131℉

The button turns the heating mode on and off and switches the temperature level.  Press the button once - 1 blue light appears and indicates the unit is on – no heat – use this mode for charging.

Step 1 - Press and hold the button for 4 seconds – Circle LED turns RED – high heat – suggested use with heavy gloves. *WARNING: DO NOT USE THIS MODE WITH BARE HANDS.

Step 2 – Press once more after Step 1 – Circle LED turns GREEN – low heat - suggested use with bare hands.

Step 3 – Press once more after Step 2 –Circle LED turns BLUE – medium heat – suggested use with light gloves.

Step 4 – Press and hold again for 4 seconds – heat reduces slowly – the unit shuts off.

Instructions for use as power bank/charger

  1. Please follow these instructions when using your mobile phone or other digital devices when using this hand warmer as a power bank.
  2. Prior to use, be sure the charging voltage of your digital products are consistent with the voltage output of this hand warmer power bank.
  3. Use the original charging cable of your digital device when using this device as a power bank, connect one end to your digital device, and the other end with the USB-C port of the hand warmer power bank. It will automatically start to charge your digital device.
  4. When you need to check the power, press the power button once and the LED indicator lights up to show the current power remaining.

Charging Instructions

  1. Charge the hand warmer fully before first use.
  2. Connect the provided USB-C cable to the hand warmer USB-C port.
  3. Connect the USB type-C connector with the USB port of a compatible USB AC charger or PC USB port, when the LED Indicator begins to flash, the hand warmer power bank is charging. When fully charged, the LED indicators become lit constantly.
  4. Please charge your power bank periodically (at least one time in 5 months recommended) for a longer life span.
  5. Please use the correct charger and charging cable when charging the hand warmer or charging other devices.
  6. Please unplug the charger when out or staying out for a long time.
  7. Please unplug the cable after fully charging other devices or being fully charged in order to avoid battery life loss due to long period of connection.
  8. Please keep the power of the hand warmer between 25-50% and keep it in a cool and dry place if the hand warmer will not be used for a long time. This can protect the product and prolong the battery life.
  9. When the heating function is on, the hand warmer cannot charge other devices.
  10. When charging another device, the heating function can be turned on, and charging will stop.
  11. When charging the hand warmer, the heating function cannot be turned on.
  12. The heating function will stop automatically when charging the hand warmer.
  13. Due to the existence of conversion efficiency, rated output capacity is less than battery capacity.