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Two slim black rechargeable hand warmers magnetically paired, card style, 5000mAh each

NewAir OCOOPA UT3056-BK_BK outdoor heater 2 pack 5000mAh

SKU CH-3ASW-N856C MPN UT3056-BK_BK

Two rechargeable hand warmers deliver 100–125 °F heat for up to eight hours and snap together magnetically for easy storage

  • Product nameOCOOPA UT3056-BK_BK
  • Power sourcePropane
  • Heat capacity125 degrees fahrenheit - 100 degrees fahrenheit
  • Team affiliation1 Piece
  • Key featuresBattery Powered, Rechargeable, false, lithium polymer, Alumi
  • Surface finishBlack
  • Ultra-compact card-style design at 0.6 inches thick for easy pocket carry
  • Three adjustable heat levels reach 125 degrees Fahrenheit for customizable warmth
  • Magnetic pairing lets two warmers combine or separate for double-hand heating
  • IP34 water-resistant rating protects against humidity during outdoor use
  • UL certified safety with file number E535516 for trusted quality assurance

Compact Card-Style Hand Warmers

The NewAir OCOOPA UT3056-BK_BK pack contains two rechargeable hand warmers measuring 0.6 inches thick and weighing 65 grams each. They deliver adjustable heat up to 125 degrees Fahrenheit for outdoor activities or cold commutes. UL certification (file E535516) confirms safety compliance.

Check Compatibility Before Use

Each unit houses a 5000mAh lithium-polymer battery charged via USB. Verify you have a suitable USB power source for recharging between outings. The IP34 rating protects against splashing water but not submersion. Magnets allow the pair to snap together for storage or attach to metal surfaces.

Thermals, Noise and Power Draw

Three heat settings range from 100 to 125 degrees Fahrenheit with instant warm-up in two seconds. Battery life reaches up to eight hours per unit on a single charge. Operation is silent with no moving parts. The aluminum finish aids heat distribution while remaining cool enough for direct hand contact.

How it compares

Measured against everything we stock in Patio Heaters & Fire Pits, at today’s prices. Recalculated every night.

Price $34.99
Cheaper than about 90% of the 117 comparable items (median $413.99).

Specifications

Product
Brand nameNewAir
Model nameUT3056-BK_BK
Part numberUT3056-BK_BK
Product nameOCOOPA UT3056-BK_BK
Power
Power sourcePropane
Size & build
Surface finishBlack
Product dimensions20'
Product weight0.2 kg
More details
Heat capacity125 degrees fahrenheit - 100 degrees fahrenheit
Team affiliation1 Piece

Questions about this item

What comes in the box and do I need to buy a charger separately?

The set includes two rechargeable hand warmers and a charging cable. A USB power adapter is not included and must be purchased separately if you do not already have one.

How do I decide between the two heat settings of 100 and 125 degrees Fahrenheit?

Use the 100 degree setting for longer runtime up to eight hours. Switch to 125 degrees for maximum warmth when you need intense heat for a shorter period.

What does the 5000mAh capacity actually deliver in daily use?

Each warmer runs up to eight hours on the lowest setting. The magnetic pair can be used together for double heat or split for one per hand, and the IP34 rating protects against splashes during outdoor activities.

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