1. Product Overview
This manual provides instructions for the BOBLOV KJ25 1080P Body Camera and the BOBLOV W4 4K Mini Body Camera. These devices are designed for personal safety, evidence collection, and capturing moments in various environments.
1.1 BOBLOV KJ25 Body Camera Features
- Video and Audio Recording: Records in 1080P resolution.
- Photo Capture: Captures 48MP photos.
- Long Battery Life: Equipped with a 3000mAh battery, providing 10-13 hours of continuous recording.
- Night Vision: Features 10pcs IR lights for clear recording in low-light conditions.
- External Memory Support: Supports Micro SD cards from 64GB to 512GB (card not included).

Image 1.1: The BOBLOV KJ25 body camera provides clear 1080P footage for reliable evidence capture.

Image 1.2: The KJ25 features a built-in 3000mAh battery, offering extended recording times and convenient USB-C charging.

Image 1.3: The KJ25 is equipped with 10 IR lights for enhanced night vision capabilities.

Image 1.4: The KJ25 body camera is suitable for multiple uses, including outdoor activities and personal security.
1.2 BOBLOV W4 Mini Body Camera Features
- High Resolution: Captures video in 4K resolution.
- Compact and Lightweight: Weighs only 50g for easy portability.
- Battery Design: 800mAh battery provides approximately 1.6 hours of 4K recording.
- User-Friendly: Features one-click recording for instant capture.
- Versatile Clip: Includes a 360° rotatable clip and a magnetic clip for flexible attachment.

Image 1.5: The BOBLOV W4 4K mini camera is ideal for capturing personal and family moments in high detail.

Image 1.6: The W4 mini body camera is exceptionally lightweight, weighing only 50 grams.

Image 1.7: The W4's 800mAh battery supports approximately 1.6 hours of 4K recording.

Image 1.8: The W4 features a user-friendly one-click recording design for instant capture.
2. Setup Guide
2.1 KJ25 Initial Setup
- Charge the Device: Connect the KJ25 camera to a power source using the provided USB-C cable. A full charge typically takes about 5 hours.
- Insert Micro SD Card: Open the SD card slot cover. Carefully insert a Micro SD card (Class 10 or higher, 64GB to 512GB recommended) with the contacts facing down. Close the cover securely. Note: Memory card is not included.
- Format SD Card: It is recommended to format the SD card through the camera's settings menu before first use to ensure compatibility and optimal performance.
2.2 W4 Initial Setup
- Charge the Device: Connect the W4 camera to a power source using a USB-C cable. Ensure the camera is fully charged before first use.
- Attach Clip: Select either the 360° rotatable clip or the magnetic clip and attach it to the camera for desired mounting.
3. Operating Instructions
3.1 KJ25 Operation
- Power On/Off: Press and hold the Power button for a few seconds to turn the camera on or off.
- Start Video Recording: Short press the Video Record button to begin recording. Press again to stop.
- Take Photos: Short press the Photo button to capture a still image.
- Activate Night Vision: The KJ25 may automatically activate night vision in low light. Refer to the camera's on-screen menu for manual control options.
- Playback: Connect the camera to a computer via USB or insert the SD card into a card reader to view recorded files.
3.2 W4 Operation
- Power On/Off: Press and hold the Power button for a few seconds to turn the camera on or off.
- One-Click Recording: Press the dedicated One-Click Record button to instantly start video recording. Press again to stop.
- Playback: Connect the camera to a computer via USB to access and view recorded files.
4. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution to avoid scratches.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the camera regularly, even if not in use for extended periods.
- Water Resistance: These cameras are not waterproof. Avoid exposure to water or high humidity.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not turn on. | Low battery; device malfunction. | Charge the camera fully. If issue persists, contact support. |
| KJ25 not recording or saving files. | SD card full, corrupted, or not inserted correctly. | Ensure SD card is inserted correctly. Format the SD card. Replace with a new SD card if necessary. |
| Poor video/photo quality. | Dirty lens; low light conditions (KJ25 without night vision); incorrect settings. | Clean the lens. Ensure night vision is active in low light (KJ25). Check resolution settings. |
| Battery drains quickly. | Frequent use of power-intensive features; aging battery. | Reduce use of features like Wi-Fi (if applicable). Ensure full charge cycles. |
6. Technical Specifications
6.1 BOBLOV KJ25 Body Camera
| Feature | Specification |
|---|---|
| Video Resolution | 1080P |
| Photo Resolution | 48MP |
| Battery Capacity | 3000mAh |
| Continuous Recording Time | 10-13 hours |
| Storage Support | Micro SD card (64GB-512GB, not included) |
| Night Vision | Yes (10pcs IR Lights) |
| Charging Port | USB-C |
6.2 BOBLOV W4 Mini Body Camera
| Feature | Specification |
|---|---|
| Video Resolution | 4K |
| Battery Capacity | 800mAh |
| Recording Time (4K) | Approx. 1.6 hours |
| Weight | 50g |
| Clip Type | 360° Rotatable & Magnetic |
| Charging Port | USB-C |
7. Warranty and Support
BOBLOV products are designed for reliability and performance. For specific warranty information, please refer to the documentation included with your purchase or visit the official BOBLOV website.
For technical support, troubleshooting assistance, or inquiries regarding your BOBLOV KJ25 or W4 camera, please contact BOBLOV customer service through their official channels. You can often find support information on the BOBLOV Store on Amazon.