1. Pengenalan
Thank you for choosing the OCOOPA AI Magnetic Hand Warmers UT4 Young. This device is designed to provide portable and adjustable warmth for various outdoor activities and cold conditions. Please read this manual thoroughly before use to ensure safe and optimal performance.

Image: Two OCOOPA UT4 Young magnetic hand warmers with a floral design.
2. Ciri-ciri Produk
- Ultra-Thin and Portable Design: Each hand warmer measures approximately 0.6 inches thick and is lightweight, designed to fit comfortably in gloves, pockets, or wallets.
- Magnetic 2-in-1 Functionality: The two hand warmers can be magnetically connected for combined use or separated for individual use.
- Instant Heat: Provides rapid heating, reaching desired temperatures within seconds.
- Three Adjustable Heat Levels: Offers customizable warmth with settings ranging from 100°F (38°C) to 126°F (52°C).
- Kehangatan Tahan Lama: Up to 8 hours of continuous heat on the lowest setting (per hand warmer). Combined battery capacity of 5000mAh (2500mAh per unit).
- UL Certified Safety: Independently tested and certified to meet high safety and quality standards.
- Tahan Air: IP54 rated for protection against splashes.
- TSA Carry-on Approved: Suitable for air travel.

Image: Demonstrating the slim and portable design of the hand warmer, fitting into a glove.
3. Kandungan Pakej
The OCOOPA AI Magnetic Hand Warmers UT4 Young package includes:
- 2 x OCOOPA UT4 Young Hand Warmers
- 1 x Velvet Pouch
- 2 x Silicone Lanyards
- 1 x USB-C Dual-Charge Cable
- 1 x Manual Pengguna (dokumen ini)

Image: Contents of the OCOOPA UT4 Young package.
4. Persediaan
4.1 Caj Permulaan
Before first use, fully charge both hand warmers. Connect the USB-C dual-charge cable to a power source (e.g., USB wall adapter, computer USB port) and plug both ends into the USB-C ports on the hand warmers. The charging indicator lights will illuminate during charging and turn off when fully charged. A full charge takes approximately 3 hours.

Image: Dual-charging the OCOOPA UT4 Young hand warmers.
4.2 Attaching Lanyards
To attach a silicone lanyard, thread the thin loop of the lanyard through the small hole located at the top of each hand warmer. Then, pass the larger end of the lanyard through the loop and pull to secure it. This allows for easy carrying and prevents accidental drops.
5. Arahan Operasi
5.1 Hidupkan/Mati Kuasa
- To power on, press and hold the power button (located on the back of each unit) for approximately 3 seconds. The red LED indicators will light up, showing the current heat level.
- To power off, press and hold the power button for approximately 3 seconds until the LED indicators turn off.
5.2 Melaraskan Tahap Haba
Once powered on, short press the power button to cycle through the three heat settings:
- Level 1 (Gentle): 100-108°F (38-42°C) - Indicated by one red LED. Provides approximately 7-8 hours of warmth.
- Level 2 (Cozy): 109-117°F (43-47°C) - Indicated by two red LEDs. Provides approximately 5-6 hours of warmth.
- Level 3 (Hot): 118-126°F (48-52°C) - Indicated by three red LEDs. Provides approximately 3-4 hours of warmth.

Image: Controls for power, heat levels, and battery check.
5.3 Menyemak Tahap Bateri
Double-click the power button to display the battery level. Blue LED indicators will light up to show the remaining charge.
5.4 Magnetic Connection
The two hand warmers feature a magnetic design, allowing them to snap together for convenient storage or to be used as a single, larger warming unit. They can also be separated to warm both hands simultaneously.

Image: Demonstrating the magnetic 2-in-1 design.
6. Mengecas
Use the provided USB-C dual-charge cable to charge both hand warmers simultaneously. Connect the cable to a standard USB power adapter (not included) or a computer's USB port. The LED indicators will show charging status and turn off when fully charged. It is recommended to fully charge the devices every 3 months if not in regular use to maintain battery health.
7. Penyelenggaraan
- Keep the hand warmers clean by wiping them with a soft, dry cloth.
- Avoid exposing the devices to extreme temperatures or direct sunlight for prolonged periods.
- Store the hand warmers in the provided velvet pouch when not in use to protect them from scratches and dust.
- Jangan cuba membuka atau membaiki peranti sendiri. Hubungi sokongan pelanggan untuk mendapatkan bantuan.
8. Penyelesaian masalah
- Peranti tidak dihidupkan: Pastikan peranti dicas sepenuhnya. Tekan dan tahan butang kuasa selama 3 saat.
- Device not heating: Check the heat level settings. Ensure the device is powered on and has sufficient battery charge.
- Hayat bateri pendek: Battery life varies with heat setting. Higher settings consume more power. Ensure the device is fully charged before use.
- Isu pengecasan: Use the original USB-C dual-charge cable. Ensure the power source is functioning correctly.
If you encounter persistent issues, please refer to the warranty and support section for contact information.
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | UT4 Young |
| Jenama | OCOOPA |
| Kapasiti Bateri | 5000mAh (2500mAh per unit) |
| Jenis Bateri | Lithium-Ion or Lithium-Polymer |
| Masa Mengecas | Lebih kurang 3 jam |
| Tetapan Haba | 3 Levels (100°F to 126°F / 38°C to 52°C) |
| bahan | aluminium |
| Tahan Air | IP54 |
| Dimensi (setiap unit) | 1.89 x 0.59 x 2.99 inci |
| Berat (setiap unit) | 0.13 Kilogram |
| Pensijilan | UL Certified (E535516), CE, RoHS, FCC |
| Carry-on Approval | TSA Carry-on Approved |
10. Waranti dan Sokongan
Your OCOOPA AI Magnetic Hand Warmers UT4 Young come with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance. For warranty claims, technical assistance, or any product-related inquiries, please contact OCOOPA customer service.
Perkhidmatan Pelanggan: Available 24 hours a day. Please refer to the contact information provided on the OCOOPA official webtapak atau dokumentasi pembelian anda.
Untuk maklumat lanjut, lawati OCOOPA Store.
11. Maklumat Keselamatan Penting
- Jangan dedahkan peranti kepada api atau suhu tinggi.
- Avoid puncturing, dropping, or disassembling the device.
- Jauhkan daripada kanak-kanak dan haiwan peliharaan.
- Do not use if the device appears damaged or swollen.
- Gunakan hanya kabel pengecasan yang disediakan atau setara yang diperakui.
- If the device becomes excessively hot or emits an unusual odor, discontinue use immediately.
12. Video Produk
Product Comparison: UT4 Young vs. UT4 Rare
Video: A comparison between the OCOOPA UT4 Young and UT4 Rare hand warmers, highlighting their features and differences in size, heat levels, and battery life. The UT4 Young is noted for its larger battery and slimmer profile.
Cepat Cepatview and Usage Demonstration
Video: A user demonstrates how to turn on the OCOOPA UT4 Young hand warmer, adjust heat settings, and use the magnetic feature. It also shows how to attach the wrist strap and store the warmers in the velvet pouch.
Hand Warmer in Glove Demonstration
Video: A user demonstrates placing the OCOOPA UT4 Young hand warmer into a glove, highlighting its compact size and ease of use for keeping hands warm in cold weather.





