1. Product Overview
The Booso M11 is a compact and versatile HD 4K WiFi Digital Video Camera designed for various recording applications, including outdoor sports, personal security, and professional use. This portable device features a 180-degree rotating lens, infrared night vision, and motion detection, making it suitable for capturing high-quality video and audio in diverse environments. Its lightweight and wireless design ensures ease of use and portability.

Figure 1: Front view of the Booso M11 Digital Video Camera, showing the screen and lens.
2. Package Contents
Please check the package carefully to ensure all items are present:
- 1 x Booso M11 Portable Digital Video Recorder
- 1 x USB Data Cable
3. Key Features
The Booso M11 Digital Video Camera offers a range of advanced features for reliable recording:
- 4K Ultra HD Video Recording: Capture clear and detailed footage.
- 180° Rotating Lens: Adjust the camera angle for flexible recording perspectives.
- Infrared Night Vision: Built-in enhanced infrared lights for clear recording in low-light conditions.
- Motion Detection: Automatically starts recording when movement is detected.
- Long Battery Life: Extended recording duration on a single charge.
- Simultaneous Charging and Recording: Operate the camera while it is connected to a power source.
- Loop Recording: Overwrites the oldest files when the memory card is full.
- Supports up to 128GB Storage: Compatible with high-capacity memory cards (not included).
- Portable and Wireless Design: Easy to carry and use without complex wiring.

Figure 2: Booso M11 camera illustrating its key features.
4. Components and Controls
Familiarize yourself with the camera's components and control buttons:

Figure 3: Side view of the Booso M11, illustrating the 180° lens rotation and control buttons.
- Lens: 180-degree rotatable lens for capturing video and photos.
- Display Screen: For live view, menu navigation, and playback.
- Power/Mode Button: Press and hold to power on/off. Short press to switch between video, photo, and playback modes.
- OK/Record Button: Start/stop video recording, take a photo, confirm menu selections.
- Up/Down Buttons: Navigate through menus, zoom in/out (if applicable), or adjust settings.
- Microphone: Captures audio during video recording.
- USB Port: For charging and data transfer.
- MicroSD Card Slot: Insert memory card for storage.
- Reset Button: Use a pin to reset the device if it becomes unresponsive.
- Clip: For attaching the camera to clothing or other surfaces.
5. Setup
5.1. Charging the Battery
Before first use, fully charge the camera's internal battery. Connect the camera to a USB power adapter (not included) or a computer's USB port using the provided USB data cable. The charging indicator light will typically show red during charging and turn off or change color when fully charged.
5.2. Inserting a MicroSD Card
The camera requires a MicroSD card (up to 128GB, Class 10 or higher recommended) for storing recordings. Locate the MicroSD card slot on the side of the camera. Gently insert the MicroSD card with the gold contacts facing down until it clicks into place. To remove, push the card in slightly until it springs out.
5.3. Powering On/Off
To power on the camera, press and hold the Power/Mode button for a few seconds until the screen lights up. To power off, press and hold the Power/Mode button again until the screen turns off.

Figure 4: The Booso M11 camera's portable design, shown clipped to clothing.
6. Operating Instructions
6.1. Basic Video Recording
- Power on the camera. It will typically start in video recording mode.
- Press the OK/Record button once to start recording. A red indicator light or on-screen icon will usually flash to indicate recording is in progress.
- Press the OK/Record button again to stop recording. The recording will be saved to the MicroSD card.
6.2. Taking Photos
- Power on the camera.
- Short press the Power/Mode button to switch to photo mode. An icon indicating photo mode will appear on the screen.
- Press the OK/Record button once to take a photo.
6.3. 180° Lens Rotation
The camera's lens can be manually rotated 180 degrees to adjust the recording angle without repositioning the entire device. Gently rotate the lens module to your desired orientation.
6.4. Infrared Night Vision
The Booso M11 features built-in infrared lights for enhanced visibility in low-light or dark conditions. The night vision mode typically activates automatically or can be toggled via the menu settings. This allows for clear video and photo capture both day and night.

Figure 5: Camera displaying infrared night vision functionality.
6.5. Motion Detection
When motion detection is enabled, the camera will automatically begin recording when it senses movement within its field of view. This feature is useful for security monitoring or conserving battery life and storage space. Access the camera's menu to enable or disable motion detection.

Figure 6: Visual representation of the camera's motion detection feature.
6.6. Loop Recording
With loop recording enabled, the camera will continuously record. When the MicroSD card becomes full, the oldest video files will be automatically overwritten by new recordings. This ensures uninterrupted recording without manual intervention.
6.7. Connecting to a Computer
Connect the camera to a computer using the USB data cable. The camera will typically appear as a removable disk, allowing you to access and transfer recorded files. Ensure the camera is powered on when connecting.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution. Avoid abrasive materials or harsh chemicals.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
- Firmware Updates: Check the manufacturer's website periodically for any available firmware updates to ensure optimal performance and new features.
8. Troubleshooting
- Camera not powering on: Ensure the battery is charged. If the issue persists, try resetting the camera using a pin in the reset hole.
- Cannot record: Check if a MicroSD card is inserted and if it has sufficient free space. Ensure the card is formatted correctly (FAT32 or exFAT).
- Poor video quality: Ensure the lens is clean. Check recording resolution settings in the camera menu.
- Camera freezes: Press the reset button with a thin object (e.g., a paperclip) to restart the device.
- Computer does not recognize camera: Ensure the USB cable is properly connected and try a different USB port or cable. Make sure the camera is powered on.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Booso |
| Model Name | M11 (Model Number: 500760239) |
| Dimensions | 13 x 9 x 4 cm |
| Weight | 155 g |
| Video Capture Resolution | 4K |
| Video Capture Format | MP4, AVI, MOV, MKV |
| Supported Audio Formats | AAC, MP3, PCM, Dolby Digital |
| Connectivity Technology | USB |
| Compatible Devices | Smartphone, Tablet, Laptop, Personal Computer |
| Image Aspect Ratio | 16:9 |
| Image Stabilization | Yes |
| Lens Type | Wide Angle |
| Color | Black |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the retailer. Keep your proof of purchase for any warranty claims.