Introduction
This manual provides detailed instructions for the Serounder Mini Head-Mounted Action Camera 1080P with LED Headlamp. Please read this manual thoroughly before using the product to ensure proper operation and to maximize its lifespan. This device is designed for hands-free video recording and illumination during various activities.
Safety Information
- This camera is not waterproof. Do not wet or immerse it in water.
- This camera is a high-precision product. Avoid dropping or subjecting it to strong impacts.
- Use a branded micro SD card. Ordinary cards may not guarantee normal operation.
- If heating, smoke, or unusual odors occur during charging, immediately disconnect power to prevent fire.
- During charging, keep the camera out of reach of children. The power cable can pose a choking or accidental shock hazard.
- Store the camera in a cool, dry, and isolated place.
WARNING: This camera is equipped with bright LED lights. Do not direct the light towards eyes when turned on, as it may cause vision problems.
Package Contents
Please check the package contents upon unboxing:
- 1 x Serounder Mini Head-Mounted Action Camera
- 1 x Elastic Headband
- 1 x USB Cable
Note: A micro SD memory card is not included and must be purchased separately.
Product Overview
The Serounder Mini Head-Mounted Action Camera combines a 1080P video recorder with an LED headlamp, designed for convenient, hands-free operation. It features a compact design and an elastic headband for comfortable wear.



Setup
1. Insert Micro SD Card
Locate the micro SD card slot on the side of the camera. Carefully insert a branded micro SD card (up to 32GB) into the slot until it clicks into place. Ensure the card is oriented correctly.
2. Charging the Camera
Connect the camera to a computer or a 5V-500mA USB power adapter using the provided USB cable. The red charging indicator light will illuminate during charging and will turn off once the battery is fully charged. The camera supports recording while charging.
3. Setting the Time
To synchronize the camera's internal clock:
- Connect the camera to a computer via the USB cable.
- A file named time-battery will automatically generate on the inserted micro SD card.
- Double-click this file to create a time.txt document.
- The time within the time.txt document will automatically synchronize with your computer's current time.
- Safely disconnect the camera from the computer and restart the camera for the new time settings to take effect.
Operating Instructions
1. Power On/Off
- Power On: Press the power button for approximately two seconds. The camera will automatically enter recording mode, and the red indicator light will remain on.
- Power Off: While in recording mode (red light on, blue light flashing), press the power button again for 3-4 seconds. The camera will power off after the red light flashes three times.
2. Video Recording
Once powered on, the camera automatically begins recording video. Videos are captured in 1080P (1920*1080) resolution and saved in AVI format. The camera records in a loop cycle, creating new files approximately every 3 minutes.
3. LED Headlamp Operation
- Turn On/Off LED: Short press the dedicated LED switch to toggle the LED light on or off.
- Activate SOS Mode: Long press the LED switch to activate the SOS emergency signaling mode.


Maintenance
To ensure the longevity and optimal performance of your Serounder Mini Head-Mounted Action Camera, follow these maintenance guidelines:
- Keep the camera clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Avoid exposing the camera to extreme temperatures, high humidity, or direct sunlight for extended periods.
- Do not attempt to disassemble the device, as this will void any potential warranty and may cause damage.
- When not in use for a long time, store the camera in a cool, dry place and ensure it is partially charged to preserve battery health.
Troubleshooting
Device Lock-up
If the camera becomes unresponsive or locks up due to improper operation, locate the reset hole (typically a small pinhole) on the device. Use a small, pointed object (like a paperclip) to gently press the reset button inside the hole. This will restore the camera to normal functionality.
Date/Time Not Setting Correctly
If the recorded videos show an incorrect date or time, ensure you have followed the 'Setting the Time' instructions precisely. Verify that the time.txt file was correctly generated and synchronized with your computer's time, and that the camera was restarted afterward.
No Sound Recording
Please note that this camera model does not record audio with its video footage.
Specifications
| Feature | Specification |
|---|---|
| Brand | Serounder |
| Model Number | 743562376878 |
| Image Sensor | CMOS 1.3 Mega Pixels |
| Video Resolution | 1080P (1920*1080) |
| Video Format | AVI |
| Loop Recording Cycle | 3 minutes |
| Memory Support | Micro SD card, max 32GB (not included) |
| LED Light Power | 3 watt |
| LED Light Range | 5-10 meters |
| SOS Function | Supported |
| Microphone | Supported (Note: User reviews indicate no audio recording functionality) |
| Battery Working Time (with LED) | Approx. 1.5 hours |
| Battery Working Time (without LED) | Approx. 6 hours |
| Battery Capacity | 1000 mAh |
| Camera Dimensions (L x W x H) | 60 x 43 x 37 mm (2.36 x 1.69 x 1.46 inches) |
| Camera Weight | 70 grams (3.87 ounces) |
| Connectivity | USB |
| Special Feature | Night Vision |

Warranty and Support
For warranty information, technical support, or any inquiries regarding your Serounder Mini Head-Mounted Action Camera, please contact Serounder customer support through their official channels or the retailer from whom the product was purchased. Please retain your proof of purchase for any warranty claims.