1. Introduzione
Thank you for choosing the OCOOPA UT5 Duoheat Rechargeable Dual-Sided Hand Warmers. This device is designed to provide instant and consistent warmth for your hands in cold environments. Featuring dual-sided heating, three adjustable temperature levels, and a portable design, the UT5 Duoheat is suitable for various outdoor activities and daily use. Please read this manual thoroughly before use to ensure proper operation and safety.
2. Informazioni sulla sicurezza
Per garantire un funzionamento sicuro ed evitare danni, osservare le seguenti linee guida di sicurezza:
- This product features UL-certified batteries (E535516) and is designed with protection against overheating and overcharging.
- Do not expose the device to extreme temperatures (above 140°F / 60°C) or direct sunlight for extended periods.
- Avoid dropping, disassembling, or modifying the device. This may cause malfunction or safety hazards.
- Keep the device away from water and other liquids. Do not use if wet.
- Non inserire oggetti estranei nelle aperture.
- Conservare in luogo fresco e asciutto quando non in uso.
- Tenere fuori dalla portata dei bambini.
3. Contenuto della confezione
Verifica che tutti gli articoli siano presenti nel tuo pacco:
- OCOOPA UT5 Duoheat Hand Warmer (x2)
- Cavo di ricarica USB-C (x1)
- Manuale dell'utente (questo documento)

Image: Contents of the OCOOPA UT5 Duoheat package, including two hand warmers, a USB-C charging cable, and the user manual.
4. Prodotto finitoview

Image: A pair of OCOOPA UT5 Duoheat hand warmers, showcasing their compact design and heating surfaces.
Caratteristiche principali:
- Riscaldamento bifacciale: Provides warmth on both surfaces for comprehensive hand coverage.
- Riscaldamento rapido: Si riscalda in circa 3 secondi.
- Tre livelli di calore: Adjustable temperature settings from 98°F to 125°F (37°C to 52°C).
- Batteria a lunga durata: Up to 8 hours of warmth on a single charge (single-sided, lowest setting).
- Indicatori LED: Clearly display battery level and current heat setting.
- Compatto e portatile: Lightweight (2.36 oz) and slim (0.6 inches thick) design for easy carrying.
5. Configurazione e ricarica
Carica iniziale:
Before first use, fully charge both hand warmers. Connect the provided USB-C charging cable to a power source (e.g., USB wall adapter, computer USB port) and to the charging port on each hand warmer. The charging time is approximately 3.5 hours for a full charge.
Indicatori di carica:
The blue LED lights indicate the battery level during charging. When all blue LEDs are solid, the device is fully charged.
6. Istruzioni per l'uso
Accensione/spegnimento:
Press and hold the power button for 3 seconds to turn the hand warmer on or off.
Regolazione dei livelli di calore:
Once powered on, short press the power button to cycle through the three heat levels:
- Livello 1 (Delicato): Indicated by one red LED. Approximately 98°F (37°C).
- Livello 2 (Medio): Indicated by two red LEDs. Approximately 116°F (47°C).
- Level 3 (Maximum): Indicated by three red LEDs. Approximately 125°F (52°C).

Image: Close-up of the OCOOPA UT5 Duoheat hand warmer showing blue LEDs for battery level and red LEDs for heat mode.
Riscaldamento bifacciale:
The UT5 Duoheat provides warmth on both sides simultaneously for maximum comfort. The heating elements activate quickly upon power-on.

Image: Diagram illustrating the dual-sided heating capability of the OCOOPA UT5 Duoheat, showing heat distribution across both surfaces.
Indicatore del livello della batteria:
The blue LEDs indicate the remaining battery charge. The number of lit LEDs corresponds to the battery level.
Durata dell'utilizzo:
The operating time varies based on the selected heat level and whether single or dual-sided heating is active. Refer to the table below for approximate durations:
| Modalità di riscaldamento | Temperatura | Approximate Duration |
|---|---|---|
| Monolaterale | 98°F (37°C) | 8 ore |
| Monolaterale | 116°F (47°C) | 6 ore |
| Monolaterale | 125°F (52°C) | 4 ore |
| Doppia faccia | 98°F (37°C) | 5 ore |
| Doppia faccia | 116°F (47°C) | 4 ore |
| Doppia faccia | 125°F (52°C) | 3 ore |

Image: Visual representation of UL certification and a chart detailing heating durations for single-sided and dual-sided modes at different temperature levels.
Portabilità:
The compact and lightweight design allows the hand warmers to be easily carried in pockets, bags, or gloves, making them ideal for various activities.

Image: Demonstrates the compact size of the OCOOPA UT5 Duoheat hand warmer, showing it fitting into a coat pocket and a small handbag.
Scenari applicativi:
The OCOOPA UT5 Duoheat is suitable for a wide range of activities where hand warmth is desired, including:
- Outdoor recreation: Camping, hiking, fishing, hunting, skiing.
- Daily use: Commuting, working outdoors, attending sporting events.

Image: Collage showing the OCOOPA UT5 Duoheat hand warmer being used in different settings, such as fishing, working at a desk, and during commuting.
7. Manutenzione
- Pulizia: Wipe the surface of the hand warmer with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Magazzinaggio: When not in use for an extended period, store the hand warmer in a cool, dry place. It is recommended to charge the device at least once every three months to maintain battery health.
- Cura della batteria: Evitare di scaricare completamente la batteria frequentemente, poiché ciò può ridurne la durata.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Hand warmer does not turn on. | La batteria è scarica. | Carica completamente il dispositivo. |
| Hand warmer does not heat up. | Device is not powered on or heat level is not selected. | Press and hold the power button to turn on, then short press to select a heat level. |
| Il dispositivo non si carica. | Problema con il cavo o con la fonte di alimentazione. | Ensure the USB-C cable is securely connected. Try a different USB port or power adapter. |
| Heat is inconsistent or too low. | Low battery or incorrect heat setting. | Recharge the device. Adjust to a higher heat level. |
9. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Nome del modello | UT5 Duoheat (UT3057-BK) |
| Marca | OCOOPA |
| Materiale | Alluminio |
| Tipo di batteria | Litio-polimero |
| Capacità della batteria | 2500 mAh (per scaldamani) |
| Tempo di ricarica | Circa 3.5 ore |
| Valutazione della temperatura più bassa | 98°F (37°C) |
| Valutazione della temperatura superiore | 125°F (52°C) |
| Peso dell'articolo | 2.36 Ounces (per hand warmer) |
| Dimensioni articolo (LxPxA) | 1.91 x 0.62 x 3.41 inches (per hand warmer) |
| Riutilizzabilità | Ricaricabile |
| Certificazioni | UL Certified (E535516) |
10. Garanzia e supporto
The OCOOPA UT5 Duoheat Hand Warmers come with a Garanzia di 1 anno dalla data di acquisto. La presente garanzia copre i difetti di fabbricazione e i problemi derivanti dal normale utilizzo.
For warranty claims, technical support, or any questions regarding your product, please contact OCOOPA customer service. Refer to the contact information provided on the product packaging or the official OCOOPA websito per i dettagli di supporto più aggiornati.
Conservare la prova d'acquisto per la convalida della garanzia.