1. Introduction
Welcome to the user manual for your new Adreamer LeoBook 13 laptop. This portable 13.3-inch notebook is designed for a variety of uses, including learning, business, and daily entertainment. It combines a lightweight design with essential features to provide a smooth computing experience. Please read this manual carefully to ensure proper setup and optimal use of your device.
2. What's in the Box
Upon opening your Adreamer LeoBook 13 package, you should find the following items:
- Adreamer LeoBook 13 Laptop
- Power Supply (Charger)
- User Manual (this document)
- Laptop Case (Free Gift)
Note: Contents may vary slightly depending on region or specific package deals.
3. Physical Overview
The Adreamer LeoBook 13 features a sleek, lightweight design, weighing less than 1.5 KG, making it highly portable. The laptop is typically available in a brown color with the 'Adreamer' branding prominently displayed on the lid.
3.1. Key Features

Figure 1: Adreamer LeoBook 13 highlighting key specifications.
- Display: 13.3-inch IPS Retina screen with 1920x1200 FHD resolution and a 16:10 aspect ratio for more vertical content. Features narrow 6.4mm bezels, 300 nits brightness, and 227 PPI for high definition visuals.
- Keyboard: Full-size keyboard with quiet keys, designed for comfortable typing.
- Touchpad: Large, responsive built-in mouse pad for precise navigation.
- Lightweight Design: Weighs approximately 1.3 KG, making it easy to carry.

Figure 2: The lightweight and slim profile of the LeoBook 13.
3.2. Ports and Connectors
The LeoBook 13 offers a variety of ports for connectivity and expansion:

Figure 3: Detailed view of the laptop's input/output ports.
- Left Side: TF card slot, 3.5mm Headphone Jack, USB 3.1 Type-C, DC Power input.
- Right Side: USB 2.0, Mini HDMI.
- Expandable Storage: The laptop features an expandable SSD slot, allowing you to upgrade storage up to 1 Terabyte.
4. Setup
4.1. Initial Power-On
Follow these steps to set up your Adreamer LeoBook 13 for the first time:
- Unpack: Carefully remove the laptop and all accessories from the packaging.
- Connect Power: Plug the power adapter into the DC Power input port on the laptop, then connect the other end to a wall outlet. It is recommended to fully charge the battery before first use.
- Power On: Open the laptop lid and press the power button, located on the top right of the keyboard, to turn on the device.
- Windows Setup: The laptop comes pre-installed with Windows 10. Follow the on-screen prompts to complete the initial setup, which includes selecting your language, region, connecting to a Wi-Fi network, and creating a user account.
4.2. Unboxing and First Look Video
Video 1: An unboxing and initial setup guide for the Adreamer LeoBook 13, demonstrating its physical features and first power-on.
5. Operating Your Laptop
5.1. Basic Usage
- Power On/Off: Press the power button to turn on. To shut down, click the Start button, then Power > Shut down.
- Keyboard: The full keyboard is designed for comfortable typing. Use the Fn (Function) key in combination with F-keys for special functions like volume control, screen brightness, etc.
- Touchpad: Use the touchpad for cursor control. Tap to click, two fingers to scroll, and pinch to zoom. The touchpad also supports left and right-click functions.
- Connectivity: Connect to Wi-Fi networks via the Windows settings. Bluetooth 4.2 allows connection to wireless peripherals.
5.2. Performance and Applications
The LeoBook 13 is equipped with an Intel Celeron N4020 processor and Intel UHD Graphics 600, providing smooth performance for everyday tasks. It supports various applications for:
- Watching movies and listening to music.
- Browsing websites and social media.
- Office tasks (e.g., Microsoft Office applications).
- Educational and business office use.

Figure 4: The Intel Celeron N4020 processor and Intel UHD Graphics 600 enable smooth operation of common applications.
5.3. Cooling System
The laptop features an ultra-quiet cooling design with an aluminum heatsink, ensuring efficient heat dissipation without a fan, resulting in quiet operation even during heavy workloads.

Figure 5: Internal view of the fanless, ultra-quiet cooling system.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ADREAMER |
| Model | LeoBook 13 |
| Type | Laptop |
| Operating System | Windows 10 |
| Display Size | 13.3" |
| Display Resolution | 1920x1200 |
| Panel Type | IPS |
| Display Ratio | 16:10 |
| Screen Refresh Rate | 60 Hz |
| Touch Screen | No |
| CPU Model | Intel Celeron N4020 |
| Number of Cores | 2 |
| Base Frequency | 1.1 Ghz |
| Max Turbo Frequency | 2.8 Ghz |
| Graphic Type | Integrated |
| Graphics Card Model | Intel UHD 600 |
| Video Memory Capacity | Main memory allocated memory |
| RAM | 4GB (expandable to 6GB/8GB options) |
| Memory Type | DDR4 |
| Hard Drive Type | SSD |
| Hard Drive Capacity | 256GB (expandable to 128GB/512GB/1TB options) |
| Expandable Storage | Yes (SSD slot up to 1TB) |
| Hard Drive Interface | PCI-E |
| Battery Capacity | 4000 mAh (30.4Wh) |
| Average Battery Life | 4-6 hours (up to 5-7 hours usage time) |
| Camera | 200W (Built-in webcam) |
| Wireless Interfaces | Bluetooth 4.2, Wi-Fi (2.4G) |
| Ports | 3.5 MM Audio Jack, 1xUSB 3.1 Type-C, 1xUSB 2.0, HDMI-Compatible (Mini HDMI), TF card slot |
| Weight (Battery Included) | < 1.5 KG (1.3KG) |
| Dimensions (WxHxD) | 300*215*19.8 mm |
| Thickness | <15mm |
| Body Material | Plastic |
| Keyboard language | English |
| Keyboard backlit type | No |
| Recommended use | Learning, Business Use, Daily Entertainment |
| Certification | CE, FCC |
7. Maintenance
To ensure the longevity and optimal performance of your Adreamer LeoBook 13, follow these maintenance guidelines:
- Cleaning: Regularly clean the screen with a soft, lint-free cloth and a screen-safe cleaning solution. Use a soft brush or compressed air to remove dust from the keyboard and ports.
- Temperature: Avoid exposing the laptop to extreme temperatures, direct sunlight, or high humidity.
- Handling: Handle the laptop with care to prevent physical damage. Avoid dropping it or placing heavy objects on top of it.
- Software Updates: Keep your Windows 10 operating system and drivers updated to ensure security and performance.
- Data Backup: Regularly back up your important files to an external drive or cloud storage to prevent data loss.
8. Troubleshooting
Here are solutions to some common issues you might encounter:
- Laptop not turning on: Ensure the power adapter is securely connected and the battery has sufficient charge. Try holding the power button for 10-15 seconds to perform a hard reset.
- Slow performance: Close unnecessary applications running in the background. Check Task Manager (Ctrl+Shift+Esc) for high CPU or memory usage. Ensure you have enough free space on your SSD. Consider running a malware scan.
- Wi-Fi connectivity issues: Restart your Wi-Fi router and the laptop. Check your network settings in Windows to ensure Wi-Fi is enabled and you are connected to the correct network. Update your Wi-Fi drivers if necessary.
- Display problems (e.g., no image, flickering): If using an external monitor, ensure the HDMI cable is properly connected. Try updating your graphics drivers.
9. User Tips
- Storage Expansion: The LeoBook 13 supports SSD expansion up to 1TB. If you find yourself needing more storage, consider upgrading the SSD.
- Memory Configuration: The laptop comes with 4GB RAM, with options for 6GB or 8GB. If you experience performance bottlenecks with multiple applications, a memory upgrade might be beneficial.
- Portability: Given its lightweight design, the LeoBook 13 is ideal for on-the-go use. Utilize the included laptop case for protection during travel.
10. Warranty and Support
Your Adreamer LeoBook 13 laptop comes with a 1-year free warranty. For detailed warranty information, service requests, or further technical assistance, please refer to the official user manual PDF or contact Adreamer customer support.
A comprehensive user manual in PDF format is available for download or viewing: User Manual (PDF)
The product is certified with CE and FCC standards, ensuring compliance with relevant safety and environmental regulations.