1. Танилцуулга
The Warmco D3 Portable Travel Fan is designed to provide powerful and efficient cooling in a compact, ultra-thin form factor. Featuring a high-capacity 10000mAh rechargeable battery, it offers extended operation and can even serve as a power bank for your other devices. Its quiet operation and versatile design make it ideal for various settings, from office desks to outdoor adventures.

Figure 1: Warmco D3 Portable Travel Fan in black, standing upright.
2. Багцын агуулга
Бүх зүйл байгаа эсэхийг шалгахын тулд багцын агуулгыг шалгана уу:
- Warmco D3 Portable Travel Fan (1 unit)
- 2-in-1 USB-A to USB-C and USB-C to USB-C Charging Cable (1 unit)
- Small Screwdriver (1 unit)
- Extra Screws (for fan panel, 2 units)
3. Тохиргоо
3.1 Анхны цэнэглэлт
Before first use, fully charge the fan. Connect the provided USB-C cable to the fan's USB-C port and plug the other end into a compatible USB power adapter (not included). The digital display will show the charging progress. A full charge typically takes 4-5 hours.
3.2 Тавиурыг тохируулах
The fan features a foldable stand that allows for 180° rotation, enabling various angles for optimal airflow. Simply unfold the stand from the back of the fan and adjust it to your desired position. The stand can also be used as a handle for carrying or hanging the fan.

Figure 2: The fan's integrated stand allows for 180-degree rotation and can be used in various positions.
4. Ашиглалтын заавар
4.1 Асаах/Унтраах болон Хурдны Тохиргоо
To power on the fan, press the power button once. The fan will start at Speed 1. Press the power button repeatedly to cycle through the 4 available speed settings (Speed 1 → Speed 2 → Speed 3 → Speed 4). To turn off the fan, press the power button after Speed 4.
4.2 дижитал дэлгэц
The intuitive digital display on the front of the fan shows the current fan speed (1-4) and the remaining battery life percentage. This allows you to easily monitor the fan's status and anticipate when recharging is needed.

Figure 3: The digital display indicates fan speed and battery life. The fan offers 10-24 hours runtime and charges in 4-5 hours.
5. Power Bank функц
The Warmco D3 fan is equipped with a USB-C port that supports both input and output (5V/2.4A), allowing it to function as a portable power bank. To charge another USB-powered electronic device, simply connect it to the fan's USB-C port using the provided 2-in-1 cable or your device's compatible cable.

Figure 4: The fan can charge other devices, such as smartphones, via its USB-C port.
6. Зөөврийн чадвар
Designed for ultimate portability, the Warmco D3 fan is ultra-thin (1.6"D) and lightweight (0.89 lbs / 402g), making it easy to carry and store. Its compact size allows it to seamlessly fit into bags, luggage, or small spaces, ensuring you have refreshing air wherever you go.

Figure 5: The fan's ultra-thin profile makes it highly portable and easy to store in luggage.

Figure 6: The fan is suitable for both indoor and outdoor use, providing cooling comfort anywhere.
7. Засвар үйлчилгээ
To ensure optimal performance and longevity, regular cleaning of the fan blades is recommended. The front fan panel is removable for easy maintenance.
7.1 Cleaning the Fan Blades
- Ensure the fan is powered off and disconnected from any power source.
- Locate the screws on both sides of the fan panel.
- Using the provided small screwdriver, unscrew the screws counter-clockwise to loosen them.
- Gently remove the upper right corner of the fan panel to detach it.
- Wipe the fan blades and the inside of the panel with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Once clean, reattach the fan panel by aligning it and screwing the screws back in clockwise until secure.

Figure 7: The front panel can be removed for easy cleaning of the fan blades.
8. Алдаа засах
If you encounter any issues with your Warmco D3 fan, please refer to the following common problems and solutions:
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Сэнс асахгүй байна | Батерейны цэнэг бага эсвэл байхгүй | Өгөгдсөн USB-C кабелийг ашиглан сэнсийг бүрэн цэнэглэнэ үү. |
| Агаарын урсгал сул | Low speed setting; Dirty blades | Increase the fan speed. Clean the fan blades as per maintenance instructions. |
| Ашиглалтын явцад ер бусын дуу чимээ | Obstruction in fan blades; Loose panel | Power off and check for any obstructions. Ensure the front panel is securely attached. |
| Дижитал дэлгэц ажиллахгүй байна | Battery completely drained; Malfunction | Charge the fan. If issue persists, contact customer support. |
| Cannot charge external devices | Low fan battery; Incompatible cable/device | Ensure fan has sufficient charge. Use the provided 2-in-1 cable or a known compatible cable. |
9. Техникийн үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Брэнд | Warmco |
| Загварын нэр | D3 |
| Өнгө | Хар |
| Цахилгаан сэнсний дизайн | Ширээний сэнс |
| Эрчим хүчний эх үүсвэр | Батерейгаар ажилладаг |
| Зайны багтаамж | 10000 мАч |
| Ажиллах цаг | 10-24 цаг (хурдны тохиргооноос хамаарч) |
| Цэнэглэх хугацаа | 4-5 цаг |
| Бүтээгдэхүүний хэмжээс | 1.6"D x 7.0"W x 8.4"H (18 x 21.4 x 4.1cm) |
| Зүйлийн жин | 0.89 фунт (402г) |
| Хутганы тоо | 5 |
| Эрчим хүчний түвшний тоо | 4 |
| Дуу чимээний түвшин | <40дБ |
| Хяналтын арга | Хүрэх (товчлуур) |
| Холбогч төрөл | USB Type C (Input/Output 5V/2.4A) |
| Хутганы материал | Хуванцар |
| Дотор/гадаа ашиглах | Гадна, дотор |
| Үйлдвэрлэгч | Dongguan Chenxun Electronics Co., Ltd. |
| Гарал үүслийн улс | Хятад |
10. Баталгаат хугацаа ба дэмжлэг
Warmco offers a 3 жил солих амлалт for this product, ensuring peace of mind regarding its quality and performance.
For any questions, technical support, or warranty claims, please contact Warmco Customer Service:
- Имэйл: support@warmco.com
- Утас: 1-800-XXX-XXXX (Даваа-Баасан гарагуудад, 9:00-17:00 EST цагаар авах боломжтой)
- Webсайт: Visit the Warmco Store on Amazon



