1. Pengenalan
The Ocoopa UT5 Nano rechargeable hand warmers provide portable warmth with smart temperature control. Designed for comfort and convenience, these slim electric pocket heaters are suitable for various activities in cold environments. This manual provides essential information for the safe and effective use of your device.

Image: Two Ocoopa UT5 Nano hand warmers, one showing an illuminated heating surface, indicating active warmth.
Ciri-ciri Utama:
- Reka bentuk langsing dan mudah alih: Measuring 0.59 inches thin, these hand warmers are lightweight and designed to fit comfortably in pockets, gloves, or small bags.
- Instant Heat: Activates and warms up within 2 seconds.
- Kawalan Suhu Boleh Laras: Features 3 adjustable temperature settings for personalized warmth.
- Bateri Tahan Lama: Provides 3.5 to 7 hours of continuous heat, depending on the selected setting.
- Keselamatan UL Diperakui: Ensures reliable and safe operation.
- Artists in Bloom Design: Features embossed designer prints for enhanced aesthetics and wear resistance.

Image: A hand placing an Ocoopa hand warmer into a small purse, highlighting its ultra-slim and portable design.

Image: Two Ocoopa hand warmers with text indicating 'Small But Mighty' and listing features like 14-hours warmth, 3 heat levels, Max temp 126°F, and UL safety certified.
2. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- 2 x Ocoopa UT5 Nano Rechargeable Hand Warmers
- 1 x Kabel Pengecas Dual USB-C
- 1 x Manual Pengguna

Image: A pair of Ocoopa hand warmers with a floral design, a USB-C charging cable, and a power button visible, illustrating the product and its accessories.
3. Persediaan
Before first use, fully charge your Ocoopa UT5 Nano hand warmers.
- Connect the dual USB-C charging cable to the charging ports on both hand warmers.
- Plug the USB-A end of the cable into a compatible USB power adapter (not included) or a computer USB port.
- The indicator lights will show charging status. Once fully charged, the lights will change or turn off (refer to 'Charging' section for details).

Image: A hand holding an Ocoopa hand warmer with a USB-C cable plugged in, showing the charging port and indicator lights.
4. Arahan Operasi
Hidupkan/Mati Kuasa:
- To power on, press and hold the power button for approximately 2-3 seconds until the red indicator lights illuminate.
- To power off, press and hold the power button for approximately 2-3 seconds until the indicator lights turn off.
Melaraskan Tetapan Haba:
Once powered on, short press the power button to cycle through the 3 heat settings:
- Aras 1 (Rendah): One red indicator light.
- Tahap 2 (Sederhana): Two red indicator lights.
- Aras 3 (Tinggi): Three red indicator lights.
Memeriksa Tahap Bateri:
- Double-tap the power button to display the battery level. Blue indicator lights will show the remaining charge.

Image: An Ocoopa hand warmer displaying three red indicator lights, signifying the highest heat setting, with a power button and USB-C port visible.
Video: A user demonstrates the unboxing, charging, and operation of the Ocoopa UT5 Nano hand warmers, including how to adjust heat settings and check battery life.

Image: A person walking outdoors, holding an Ocoopa hand warmer in their hand, demonstrating its use for warmth on the go.
5. Mengecas
The Ocoopa UT5 Nano hand warmers are equipped with a USB-C charging port and come with a dual USB-C cable, allowing both units to be charged simultaneously.
- Use the provided dual USB-C cable to connect the hand warmers to a USB power source.
- Masa pengecasan mungkin berbeza bergantung pada sumber kuasa.
- Elakkan menggunakan kabel atau pengecas yang rosak.
6. Penyelenggaraan
- Bersihkan peranti dengan kain lembut dan kering. Jangan gunakan pembersih yang kasar atau rendam dalam air.
- Store the hand warmers in a cool, dry place when not in use.
- Elakkan daripada menjatuhkan peranti atau mendedahkannya kepada suhu yang melampau.
7. Penyelesaian masalah
Device Not Heating:
- Ensure the device is powered on by long-pressing the power button.
- Check the battery level. If low, recharge the device.
Peranti Tidak Mengecas:
- Verify that the charging cable is securely connected to both the hand warmer and the power source.
- Cuba gunakan port USB atau penyesuai kuasa yang berbeza.
- Inspect the charging cable for any signs of damage.
Lampu Penunjuk Tidak Berfungsi:
- If the device is functioning but lights are off, ensure it's not in a low-power state. If the device is unresponsive, contact support.
8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | UT5 Nano (UT3042-BK) |
| Jenama | OCOOPA |
| bahan | aluminium |
| Saiz | Small palm-sized (1.89 x 0.55 x 2.2 inches) |
| Berat badan | 130 Gram |
| Hayat Bateri | 3.5 - 7 Hours (depending on heat setting) |
| Julat Suhu | 100°F - 126°F |
| Kebolehgunaan semula | Boleh dicas semula |
| Sumber Kuasa | Dikuasakan Bateri |

Image: Two individuals sitting on a couch, one holding an Ocoopa hand warmer, with text highlighting 'Up to 14 Hours Battery Life'.
9. Waranti dan Sokongan
Waranti:
The Ocoopa UT5 Nano Hand Warmers come with a 2-year warranty. Please retain your proof of purchase for warranty claims.
Sokongan Pelanggan:
For any questions, concerns, or technical assistance, please contact our support team:
- e-mel: support@ocoopa.com





