Ocoopa UT4 Extreme Rechargeable Hand Warmer - Green
Best current price£79.95from B&Q
Best offers
Shopping.co.uk recommended and popular offers
B&Q£79.95Visit shop B&Q - Ut4 Extreme Rechargeable Hand Warmer
Visit shopB&Q£79.95Visit shop All Offers
4 offers from £79.95
View price history by clicking the chart icon.
Mountain WarehouseUT4 Extreme Rechargeable Hand Warmer -
Free delivery in 1–3 days
£79.95
Visit shop
Mountain Warehouse - UKUT4 Extreme Rechargeable Hand Warmer -
Free delivery in 1–3 days
£79.95
Visit shop
Mountain Warehouse USAUT4 Extreme Rechargeable Hand Warmer -
Free delivery in 1–3 days
£79.95
Visit shop
Product Information
Full details
The Ocoopa UT4 Extreme Rechargeable Hand Warmer in Green is designed for outdoor enthusiasts who need reliable warmth and power on the go. Its key benefit is providing extended heat and acting as a power bank, with a potential caveat being its larger size compared to simpler hand warmers. This device offers robust heating, a substantial battery life, a built-in torch, and durability for various activities.
All features
| Colour | Green |
|---|---|
| Model Part Number | UT4 |
| Brand | Ocoopa |
Extended Product Information
FAQs
What is the battery capacity of the Ocoopa UT4 Extreme?
The Ocoopa UT4 Extreme features a 10000mAh battery.
How long does the hand warmer last on a single charge?
On standard mode, it can provide up to 18 hours of heat. The 'Extra Power Mode' offers faster, more intense heat but will drain the battery more quickly.
Can the UT4 Extreme charge my phone?
Yes, it can be used as a power bank to charge smartphones and other USB-powered devices. It supports fast charging with PD compatibility.
Is the hand warmer suitable for use in wet conditions?
Yes, it is IP56 rated, meaning it is protected against dust ingress and water jets, making it suitable for use in rain or splashes.
How do I activate the 'Extra Power Mode'?
The specific activation method for 'Extra Power Mode' is typically detailed in the user manual. It usually involves a specific button press or sequence.
What is the benefit of the built-in torch?
The integrated torch provides illumination for up to 58 hours, adding a layer of safety and convenience for navigating in the dark or low-light conditions.
How do I clean the hand warmer?
Wipe the exterior with a slightly damp, soft cloth. Ensure the charging port is covered and avoid using harsh chemicals or submerging the device.
Troubleshooting
Hand warmer not turning on
Ensure the device is fully charged. Check that the power button is being pressed correctly. If the issue persists, try charging it for at least 30 minutes.
Device not charging other electronics
Verify that the USB cable is securely connected to both the hand warmer and the device being charged. Ensure the hand warmer has sufficient battery charge. Try a different charging cable.
Weak or inconsistent heat output
Check the selected heat mode. If using 'Extra Power Mode,' ensure the battery has adequate charge, as this mode consumes more power. Make sure the device is clean and not obstructed.
Torchlight not working
Confirm that the hand warmer has sufficient battery. Try cycling the power button to ensure the torch function is activated correctly.
Pros and Cons
Pros
- Extended battery life for prolonged warmth.
- Dual functionality as a hand warmer and power bank.
- Robust build quality for outdoor resilience.
- Integrated flashlight for added utility.
- Fast charging capabilities.
Cons
- Can be bulkier than basic hand warmers.
- Extra Power Mode may consume battery faster.
- Requires charging before first use.
Setup, Compatibility & Care
Initial Setup: Before your first adventure, ensure the Ocoopa UT4 Extreme is fully charged. Connect the provided USB-C cable to a compatible power adapter and the hand warmer's charging port. A full charge typically takes a few hours. Refer to the indicator lights to monitor charging status.
Compatibility: The UT4 Extreme can charge most USB-powered devices, including smartphones, tablets, and headphones, using its power bank function. It supports USB-C Power Delivery (PD) for faster charging of compatible devices.
Care Instructions: To maintain the IP56 rating and overall performance:
- Clean the exterior with a slightly damp, soft cloth. Avoid using harsh detergents or abrasive materials.
- Ensure the charging port cover is securely closed when not in use, especially in wet or dusty conditions.
- Do not submerge the device in water, as it is water-resistant, not waterproof.
- Store in a cool, dry place when not in use.