Safety, Efficiency and Portable
Keep you warm from the stadium to the forest.
Temperature Adjustable
Instant 3s Heat
Multi Charging Support
Features
- Hand warmers and power bank 2 in 1.
- Charging for 2-3Hrs, 4-8Hrs battery life.
- Adjustable in a range of 35-55℃ (95-131℉). Double-sided fast heating up in 3 seconds.
- A pebble-shaped design and mini size make it convenient to carry it anywhere.
- With a large capacity of 5200mAh phone charge function.
- 3 indicator lights to show the battery condition.
- The hand warmers are made of premium quality ABS material, eco-friendly
- Lithium batteries. It’s reusable and safe.
- Equip with a number of temperature sensors in the interior and has passed CE, PSE, FCC, ROHS.
- It can fully charge iPhone, Samsung, and other Android phones.
Technical specs
| Best Use | Camping, Hiking, Winter Sports |
|---|---|
| Texture | Aero-metal + Lithium Battery |
| Shell Material | ABS + PC (Flame Retardant) |
| Battery | Built-in 5200mAh |
| Input/Output | 5V/2A |
| Charging Time | 2-3Hrs (Tested with adapter of 5V2A) |
| Working Hrs | 4-8Hrs (Tested at temperature of 20℃) |
| Dimensions | 2.1x 4.1 x 1.2in / 5.3 x 10.3 x 3cm |
| Weight | 0.412lbs / 0.187kg |
| What's Included | 1x Rechargeable Hand Warmer, 1x Velvet Bag, 1x Power Line, 1x Adapter, 1x Product Instruction |
| Warranty | Unconditional return & replacement in 30 days |
Frequently Asked Questions (FAQ)
Q: How to turn off the heat?
A: You can long-press the proper button ( same as the one you turned the heat on with) 3 seconds more, the screen shows the battery percentage, and you can feel the temperature down. Then you can leave it on that screen, and it will turn off after the 30s, or double press the left button to turn off directly.
Q: How long can the product be used in warm hands mode?
A: The use time of the product is related to the ambient temperature and product temperature. Our test result is about 4-8 hours. Of course, if you want to add electricity, it can be fully charged in 2-3 hours.
Q: What temperature is suitable for using this product？
A: We recommend using it at an ambient temperature of -10 degrees or more to achieve an ideal heating time and effect.
Q: Does it waterproof？
A: No
Q: Can I charge my mobile phone while the hand warmer is charging?
A: No, the internal heat will be substantial when the hand warmer and the power bank work simultaneously. We have set a protection mode for your safety, and the two methods cannot work simultaneously.
Q: How many times can the battery be cycled?
A: The battery uses a grade A power cell, which can guarantee 500 cycles of use. According to 100 times of charging and discharging a year, the battery can be used for five years.
Q: Will it explode？
A: No, there is a temperature sensor on the battery. The product will automatically shut down if it finds overheating to ensure safety.
Q: What kind of phone can be charged?
A: Hand warmers are equipped with adapters and data cables, which are compatible with all mainstream mobile phones on the market, so you can buy them with confidence.