# Electric portable heater Ocoopa UT3041 Black — rechargeable hand warmer, 4000 mAh, 3 heat levels, up to 10 h

**URL:** https://aio.lv/en/product--ocoopa-ut3041-black--11152698
**Data updated:** 2026-01-21 13:38 (EET)
**Category:** Travel Accessories
**Manufacturer:** Ocoopa
**Manufacturer code:** UT3041-BLACK
**EAN:** 6975292224400
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Portable rechargeable hand warmer Ocoopa UT3041 Black with a 4000 mAh battery provides up to 10 hours of operation and three selectable heating levels. Made with aluminium housing and supplied with a power cable, it is designed for personal heating outdoors or in small indoor spaces. Compact and energy-efficient, it is suitable for commuting, outdoor activities and cold-weather use. Keep out of reach of children; product is flammable under certain conditions.

## Long description

Ocoopa UT3041 Black is a rechargeable portable hand warmer with an aluminium housing. It features a 4000 mAh battery that provides up to 10 hours of operation and three selectable heating levels. The unit is supplied with a power cable and is intended for personal heating in outdoor settings or small indoor spaces. Keep out of the reach of children; the product is flammable under certain conditions.
Advantages
The aluminium casing offers a lightweight and durable body while the 4000 mAh battery ensures extended runtime. Three heating levels let you choose a comfortable temperature and the compact design makes the device easy to carry during commuting or outdoor activities. A supplied power cable enables convenient recharging.
Suitable for
Commuting and travel
Outdoor activities such as walking, hiking, and spectating
Cold-weather personal warmth in small indoor spaces
Key specifications
Device type: Rechargeable hand warmer
Colour: Black
Battery capacity: 4000 mAh
Operating time (maximum): up to 10 hours
Heating levels: 3 selectable levels
Housing material: Aluminium
How to use
Charge the hand warmer using the supplied power cable before first use. Select one of the three heating levels according to your comfort needs. Hold the unit in your hands or place it inside a pocket to provide localized warmth. Recharge the device when battery power is low following the manufacturer's charging indications.
Usage recommendations
Keep the product out of the reach of children and avoid exposing it to direct flames or excessive heat. Use the device on approved battery levels and follow charging instructions to reduce the risk of fire.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ocoopa products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ocoopa service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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