Description
Ocoopa UT4102 2×5000 mAh hand warmer with powerbank function, USB-C (orange/black)
The Ocoopa UT4102 will warm your hands on cold autumn or winter days. With a capacious battery with a total capacity of 10,000 mAh (2×5000 mAh), the device can last up to 14 h on a single charge. An additional advantage is the powerbank function, which allows you to charge your smartphone more than 3.5 times, making it ideal not only for winter walks, but also when traveling, hiking or camping.
Several temperature settings
The UT4102 offers 4 modes of operation: Cozy (38°C-43°C), Warm (43°C-48°C), Toasty (48°C-53°C) and Hot (53°C-58°C). They allow you to choose the ideal level of heat, whether you need only gentle warming or intense heat on frosty days. The heater remembers the last selected mode, allowing you to quickly restore your favorite settings. On the other hand, the built-in chipset effectively controls the temperature, which ensures complete safety of use, protecting the device from overheating.
Powerbank function
The device also acts as a powerbank, which is an extremely practical solution, especially in situations when you don’t have access to an outlet and your phone needs charging. On a single charge you will renew your smartphone’s energy as much as 3.5 times, making it ideal for mountain expeditions or camping trips.
Long runtime and fast charging
A single warmer can last up to 8.5 hours, which is enough for winter days outdoors, while when using both devices the operating time increases to 14 hours, making it a great choice for multi-hour expeditions to the mountains or other outdoor activities. Charging both heaters is extremely fast – a full charge takes only 3 hours, allowing the device to be ready for use again quickly.
Durable and functional design
The Ocoopa UT4102 was designed with comfort and durability in mind. The ergonomic shape fits perfectly in the hand for comfortable use even for hours. Anti-slip features further increase grip security, which is especially important when you use the warmer in harsh weather conditions, such as winter walks. The anodized aluminum finish guarantees resistance to fading and abrasion, ensuring that the warmer retains its elegant appearance even after a long period of use. Thanks to the magnetic design, the two heaters can be connected together, making them easy to both store and transport.
Safety and security
The Ocoopa UT4102 is equipped with a number of safety features that ensure trouble-free and safe use. Protection against overcharging, short-circuiting, overheating and overcurrent means you don’t have to worry about damaging the heater. A special port cover protects it from dust, further extending the life of the device. All these features make the UT4102 not only a reliable, but also a safe way to keep yourself warm on cold days.
Included
- hand warmer x2
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wrist strap x2
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USB-A to USB-C charging cable
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case
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user manual
| Manufacturer | Ocoopa |
|---|---|
| Model | UT4102 |
| Color | orange-black |
| Battery capacity | 5000 mAh (1 heater, total 10,000 mAh) |
| Charging time | 3 h |
| Operating time | Single heater: up to 8.5 h, dual heater: up to 14 h |
| Input voltage | 5V/2A, 5V/3A |
| Output voltage | 5V/2A, 5V/3A |
| Dimensions | 10.5 x 5.6 x 4.1 cm |
| Weight | 220 g |
| Temperature settings | Cozy (38°C-43°C), Warm (43°C-48°C), Toasty (48°C-53°C), Hot (53°C-58°C) |
