

Ultimate Survival Technologies Reusable Handwarmer (20-02740)
- Batteries Included?: No
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Description
Reusable Hand Warmer
The only hand-warmer you will ever need
This rechargeable hand warmer from Ultimate Survival Technologies is the perfect alternate heat source that is both environmentally and economically conscious. This hand warmer can provide up to two hours of heat and can be recharged simply by being placed in boiling water. This hand warmer is a no-brainer as it will cut back on needless waste and keep you from spending money on endless hand warmers.
Features & Specifications:- Cut back on waste products from disposable hand warmers
- Can provide up to two hours of heat
- Recharging is as simple as boiling water
- Can reach temperatures of 130° in 15 seconds for instant heating
- Insulate the warmer in other materials to improve the length of the heat production
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Dimensions
- Height - 4.1" (104 mm)
- Width - 3" (76 mm)
- Depth - 0.8" (20 mm)
- Weight - 2.3 oz. (65g)
- Press the metal disc button within the hand-warmer until it clicks, or activates, and causes the liquid to crystallize.
- Massage and knead the hand warmer until the liquid is completely crystallized.
- Place the hand-warmer in desired location (if possible wrap the hand warmer in some sort or towel or material to help insulate the heat and provide a longer period of heating).
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Recharging:
- Boil a pot of water, then lower temperature to a slow simmer
- Gently place the hand-warmer in the simmering water
- Keep the hand-warmer in the boiling water until the crystals dissolve and the liquid inside the hand warmer turns completely clear (this should take approximately 15 minutes)
- Gently remove the hand-warmer from the water and allow to cool before using again (if the hand-warmer begins to re-crystallize then place it back in the simmering water until the liquid is completely clear)
Item Details
| Brand | Ultimate Survival Technologies |
| SKU | UST-20-02740 |
| Manufacturer Part Number | 20-02740 |
| UPC | 811747027409 |
| Color | Orange |
Specifications
Power Details
| Batteries Included? | No |
Unit Dimensions
| Width | 2.95 in (75 mm) |
| Height | 4.13 in (105 mm) |
| Weight | 2.29 oz (65 g) |
Additional Details
| Packaging | Boxed |
| Warranty |
UST 2 Year Limited Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



