1. Introducció
Thank you for choosing the OCOOPA UT2s and UT4 Young Hand Warmers. These portable, rechargeable devices are designed to provide warmth and comfort in cold conditions. Please read this manual thoroughly before use to ensure safe and optimal operation.

Image: A pair of OCOOPA UT2s and UT4 Young hand warmers, showcasing their compact design and the included lanyard for portability.
2. Configuració
2.1 Charging the Hand Warmers
- Connect the provided charging cable to the charging port on the hand warmer.
- Connect the other end of the cable to a USB power source (e.g., wall adapter, computer, power bank).
- The indicator lights will illuminate to show the charging status. A full charge is indicated when all lights are solid.
- Espereu aproximadament 3-4 hores per a una càrrega completa.
2.2 Fixació del cordó
Thread the lanyard through the designated loop on the hand warmer for convenient carrying and to prevent accidental drops.
3. Instruccions de funcionament
3.1 Powering On/Off and Adjusting Heat Levels
- To power on, press and hold the power button for approximately 3 seconds until the indicator lights illuminate.
- To cycle through heat levels, short press the power button. Each press will change the heat setting.
- Calor baix: 100-108°F (up to 8 hours of warmth)
- Foc mitjà: 109-117°F (up to 6 hours of warmth)
- Calor alt: 118-125°F (up to 4 hours of warmth)
- To power off, press and hold the power button for approximately 3 seconds until the indicator lights turn off.

Image: The OCOOPA hand warmer emitting warmth, demonstrating its compact size and readiness for use.
3.2 Magnetic Connection (MagTwins Feature)
The UT2s and UT4 Young hand warmers feature a magnetic design, allowing them to snap together for easy storage and portability. This also enables them to function as a single unit or two separate units for warmth in both hands.

Image: Two hand warmers being brought together, showing the magnetic connection for combined use or storage.

Image: A visual representation of the strong magnetic connection that allows two hand warmers to combine into one unit.
3.3 Usage in Cold Environments
These hand warmers are designed to fit comfortably in gloves or pockets, providing direct warmth to your hands. They are IP34 water-resistant, offering protection against splashes, and are TSA carry-on approved for travel.

Image: Demonstrating how the compact hand warmers fit easily into gloves and pockets for warmth on the go.
Official Product Video: OCOOPA UT4 Young Hand Warmers Overview
Vídeo: Un resum detallatview of the OCOOPA UT4 Young hand warmers, demonstrating their features, magnetic connection, heat settings, and portability. The video highlights the product's ease of use and suitability for various cold weather activities.
4. Manteniment
- Neteja: Wipe the surface of the hand warmers with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Emmagatzematge: Store the hand warmers in a cool, dry place when not in use. Ensure they are fully charged before long-term storage to preserve battery life.
- Cura de la bateria: To maintain optimal battery performance, charge the devices at least once every three months, even if not in regular use.
5. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s’encén. | Bateria baixa. | Carregueu el dispositiu completament. |
| El dispositiu no s'escalfa. | Incorrect heat setting or device not fully on. | Ensure the device is powered on and cycle through heat settings. |
| Els indicadors lluminosos de càrrega no funcionen. | Cable o font d'alimentació defectuosos. | Try a different charging cable or USB power source. |
| La connexió magnètica és feble. | Debris on magnetic surfaces. | Clean the magnetic surfaces of both units. |
6. Especificacions
| Característica | Detall |
|---|---|
| Model | UT2s + UT4 Young |
| Marca | OCOOPA |
| Configuració de calor | 3 levels: 100-108°F, 109-117°F, 118-125°F |
| Durada de la bateria | Up to 8 hours (low heat), 6 hours (medium heat), 4 hours (high heat) |
| Resistència a l'aigua | IP34 (resistent a les esquitxades) |
| Portabilitat | Magnetic connection for 2-in-1 use/storage, TSA carry-on approved |
| Funció Power Bank | 5000mAh (each unit) |
7. Garantia i Suport
For warranty information and customer support, please refer to the official OCOOPA weblloc web o contacteu directament amb el servei d'atenció al client. Conserveu el rebut de compra per a reclamacions de garantia.
Informació de contacte: Si us plau, visiteu OCOOPA's Amazon Store per a més informació o per contactar amb el suport.