1. Introduction
The dawupine Portable Insulin Refrigerated Box is designed to maintain a precise temperature range for temperature-sensitive medications such as insulin, growth hormone, interferon, eye drops, and serum. This compact and versatile device ensures your medications are kept at their optimal temperature, whether you are at home, in your car, or traveling. This manual provides essential information on the product's features, specifications, setup, operation, maintenance, and troubleshooting to ensure safe and effective use.
Image: The Portable Insulin Refrigerated Box, highlighting its smart digital display, rapid cooling, long endurance, and suitability for car/home use.
2. Product Features
- Portable Design: Compact and lightweight, capable of holding 3-6 insulin pens or approximately 10 insulin bottles/20 pen cartridges.
- Precise Temperature Control: Maintains a stable temperature range of 2-8°C, with 1°C precision, crucial for medication efficacy.
- Rapid Cooling: Achieves the target temperature of 2-8°C within 10 minutes.
- Long Endurance: Offers an ultra-long battery life of 8-20 hours on a single charge, depending on usage and battery configuration.
- Multiple Power Supply Methods: Supports charging via USB cable, household adapter (US-110V, EU-220V), power bank, and car USB ports.
- Smart Digital Display: High-definition LED screen shows real-time temperature, battery level, and cooling status.
- User-Friendly Operation: Simple one-click temperature setting and touch-screen buttons for ease of use.
- Alarm System: Features an alarm that sounds when the battery is low or if the internal temperature deviates abnormally high.
- Quiet Operation: Utilizes turbo mute technology and a bass mode to reduce noise, ensuring it does not disturb sleep.
- Durable Construction: Inner liner made of 6061 aviation aluminum with a circular arc angle design to protect medications from bumping.
- Versatile Application: Ideal for use at home, in vehicles, outdoors, during long-distance travel, business trips, and on airplanes or trains.
- Convenient Carrying: Includes a portable shoulder bag for easy transport.
Video: Demonstrates the portable insulin refrigerator's features, including its compact size, internal capacity, charging methods, and ease of use.
3. Specifications
| Attribute | Value |
|---|---|
| Product Name | Insulin Refrigerator |
| Rated Power (External) | 15W |
| Rated Power (Battery) | 9W |
| Household Adapter Voltage (US) | 110V |
| Household Adapter Voltage (EU) | 220V |
| External Size (L x W x H) | 208mm x 95mm x 92mm |
| Internal Size (L x W x H) | 190mm x 60mm x 30mm |
| Battery Voltage | 5V |
| Battery Life | 8-20 hours (depending on battery configuration and usage) |
| Box Temperature Range | 2-8°C |
| Battery Capacity (Single Battery) | 10200mAh |
Image: Diagram showing the external dimensions of the refrigerated box.
Image: Diagram illustrating the internal dimensions and capacity for medication storage.
4. Setup
4.1 Unpacking
- Carefully remove all components from the packaging.
- Verify that all listed items are present: Insulin Refrigerated Box, USB cable, Home adapter (US/EU plug), Storage bag, Battery (quantity may vary based on purchase).
- Inspect the device for any signs of damage. Do not use if damaged.
4.2 Battery Installation
- Locate the battery compartment on the underside of the device.
- Open the battery compartment cover.
- Connect the battery cable to the corresponding port inside the compartment.
- Insert the battery into the compartment, ensuring it fits snugly.
- Close the battery compartment cover securely.
Image: Illustrates the battery installation process and various charging methods.
4.3 Initial Charging
Before first use, fully charge the device.
- Connect the USB cable to the device's charging port.
- Connect the other end of the USB cable to a power source:
- Household adapter (plug into a wall outlet).
- Car USB port.
- Power bank.
- The LED display will indicate charging status. Charge until the battery icon shows full.
Image: Visual representation of different charging options: household socket, USB cable, and power bank.
5. Operating Instructions
5.1 Power On/Off
- To power on: Press and hold the power button (
) for a few seconds until the LED display illuminates. - To power off: Press and hold the power button again until the display turns off.
5.2 Temperature Setting
- Once powered on, the current internal temperature will be displayed on the LED screen.
- Press the "AUTO" button () for one-click easy setting to the recommended 2-8°C range.
- Alternatively, use the Up () and Down () arrow buttons to manually adjust the desired temperature. The temperature can be precisely controlled in 1°C increments.
- The device will automatically begin cooling or heating to reach and maintain the set temperature.
Image: Close-up of the control panel, showing the power button, AUTO button, and temperature adjustment arrows.
5.3 LED Display Indicators
- Temperature: Displays the current internal temperature in Celsius.
- Battery Level: An icon indicates the remaining battery charge.
- Cooling/Heating Status: Visual indicators show when the device is actively cooling or maintaining temperature.
Image: The LED display showing real-time temperature and battery status, designed for easy readability.
5.4 Alarm System
The device is equipped with an alarm system to alert you to critical conditions:
- Low Battery Alarm: Sounds when the battery charge is critically low, indicating it's time to recharge.
- High Temperature Alarm: Sounds if the internal temperature rises above the safe range, indicating a potential issue or external heat exposure.
Image: Visual indicator of the alarm system, signaling low battery or high temperature conditions.
6. Maintenance
6.1 Cleaning
- Always power off the device and disconnect it from any power source before cleaning.
- Wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
- For the interior aluminum liner, wipe with a clean, damp cloth. Ensure it is completely dry before placing medications inside or closing the lid.
- Keep the ventilation grilles clear of dust and debris to ensure efficient cooling.
6.2 Battery Care
- To maximize battery life, fully charge the battery before extended periods of non-use.
- If storing the device for a long time, charge the battery to about 50% every 3 months to prevent deep discharge.
- Avoid exposing the battery to extreme temperatures (hot or cold) as this can degrade performance and lifespan.
6.3 Storage
- Store the device in a cool, dry place away from direct sunlight and moisture.
- When not in use, ensure the device is clean and dry.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Battery is depleted or not properly installed; Power cable not connected. | Charge the battery fully. Ensure the battery is correctly installed. Check power cable connections. |
| Device not cooling effectively | Ventilation grilles blocked; Ambient temperature too high; Lid not closed properly. | Ensure ventilation grilles are clear. Use in a cooler environment if possible. Close the lid securely. |
| Low battery alarm sounds | Battery charge is low. | Connect the device to a power source and charge the battery. |
| High temperature alarm sounds | Internal temperature is too high, possibly due to external heat or malfunction. | Move the device to a cooler environment. Ensure the lid is sealed. If the problem persists, contact support. |
| LED display is not working | Device is off; Malfunction. | Ensure the device is powered on. If still not working, contact support. |
8. User Tips
- Pre-cool for optimal performance: For best results, pre-cool the refrigerated box for about 30 minutes before placing medications inside, especially if starting from room temperature.
- Maximize battery life: When possible, use external power (household adapter or car charger) to conserve battery life for when you truly need portability.
- Understand internal capacity: The internal dimensions are 190mm x 60mm x 30mm. Plan your medication storage accordingly to ensure everything fits without being cramped, which could affect cooling efficiency.
- Travel considerations: When traveling by air, check with your airline regarding regulations for carrying medical devices with lithium batteries. The compact size and included shoulder bag make it convenient for travel.
- Monitor the display: Regularly check the LED display for current temperature and battery status to ensure your medications are always stored safely.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.
