1. Package Contents
Verify that all items are present in your package:
- 3 x Hiseeu 3C90 Solar Wireless 4MP Security Cameras
- 3 x Solar Panels
- 3 x Power Cords (USB-C)
- 3 x Wall Brackets
- Screws and Wall Anchors for installation
- User Manual

Image: All components included in the Hiseeu 3C90 camera package.
2. Product Overview
The Hiseeu 3C90 Solar Wireless 4MP Security Camera is designed for both indoor and outdoor surveillance, offering a completely wireless solution powered by a built-in rechargeable battery and a solar panel. Key features include 3K 4MP video resolution, full-color night vision, PIR/AI motion detection, two-way audio, and smart home compatibility.

Image: Hiseeu 3C90 camera and solar panel, showcasing its 100% wire-free and IP66 waterproof design.
3. Setup
3.1 Initial Charging and Power On
Before initial use, ensure the camera's built-in 5200mAh battery is fully charged. Connect the camera to the provided solar panel or a USB power source using the USB-C cable. Press and hold the power button for 5-8 seconds to turn on the camera. A blue indicator light will illuminate.

Image: The camera utilizes solar power for continuous charging, requiring approximately 2 hours of direct sunlight daily for year-round operation.
3.2 App Download and Camera Pairing
Download the "EseeCloud" app from your smartphone's app store. Follow the in-app instructions to add your camera. This typically involves enabling Bluetooth on your phone, allowing the app to automatically search for the camera, and then connecting to your home's 2.4GHz Wi-Fi network.
Video: A step-by-step guide on how to add the Hiseeu C90 battery security camera to your smartphone using the EseeCloud app.
3.3 Mounting the Camera
Choose a suitable location for your camera, ensuring the solar panel receives adequate sunlight. Use the provided wall brackets, screws, and anchors to securely mount the camera. The camera is IP66 waterproof, making it suitable for outdoor installation.

Image: The camera is 100% wireless and IP66 waterproof, allowing flexible installation in various outdoor environments.
4. Operating Instructions
4.1 Live View and Playback
Open the EseeCloud app to access the live feed from your camera. You can view real-time video and access recorded footage stored on an SD card (not included) or through the cloud storage service.

Image: The camera supports both SD card and cloud storage for video recordings, with a free 3-day cycle cloud storage trial available.
4.2 Motion Detection and Alerts
The camera features PIR/AI motion detection to identify human movement, reducing false alarms. Customize sensitivity levels and define specific motion detection areas within the app. When motion is detected, you will receive instant alerts on your smartphone.
Video: Demonstrates the Hiseeu Solar Security Camera's motion detection capabilities, highlighting its ability to identify intruders.

Image: AI Human Motion Detection with siren, spotlight, and notification push for enhanced protection.
4.3 Night Vision
The camera provides 4MP full-color night vision, ensuring clear and detailed images even in low-light conditions. It also supports traditional infrared night vision for black and white footage.

Image: Full Color Night Vision provides clear, detailed images in low light.
4.4 Two-Way Audio
Utilize the built-in microphone and speaker for real-time two-way audio communication. This allows you to speak with visitors or deter intruders directly through the camera via the app.
4.5 Smart Home Integration
The Hiseeu 3C90 camera is compatible with Alexa. You can integrate it with your smart home system to view live feeds or receive alerts using voice commands or other smart home routines.

Image: The camera integrates with Alexa, allowing voice control and viewing on compatible devices.
5. Maintenance
To ensure optimal performance and longevity of your Hiseeu 3C90 camera, regular maintenance is recommended:
- Cleaning: Periodically wipe the camera lens and solar panel with a soft, damp cloth to remove dust, dirt, or debris that may obstruct vision or reduce charging efficiency.
- Battery Management: The solar panel is designed to keep the battery charged. In periods of prolonged low sunlight, you may need to manually charge the camera using the USB-C cable.
- Firmware Updates: Check the EseeCloud app regularly for firmware updates to ensure your camera has the latest features and security enhancements.
6. Troubleshooting
If you encounter issues with your Hiseeu 3C90 camera, refer to the following common solutions:
- Camera Not Connecting: Ensure your Wi-Fi network is 2.4GHz. Check that the camera is within range of your router. Try resetting the camera by holding the reset button for 7-30 seconds.
- Poor Video Quality: Verify your Wi-Fi signal strength. Clean the camera lens. Ensure there are no obstructions in the camera's field of view.
- Motion Detection Issues: Adjust the PIR/AI motion detection sensitivity in the app. Ensure the detection area is correctly configured.
- Battery Not Charging: Ensure the solar panel is clean and receiving direct sunlight for at least 2 hours daily. Check the connection between the solar panel and the camera.
- No Audio: Check the volume settings in the app and on your smartphone. Ensure the microphone and speaker are not obstructed.
7. Specifications
| Feature | Detail |
|---|---|
| Video Capture Resolution | 4 MP (2560*1440) |
| Power Source | Solar Powered, Rechargeable Battery |
| Battery Capacity | 5200 Milliampere Hour (mAh) |
| Connectivity Technology | Wireless (Wi-Fi 2.4GHz) |
| Special Features | Rechargeable Battery, Easy to Install, Portable, Waterproof, Works with Alexa, PIR/AI Motion Detection, Full Color Night Vision, 2-Way Audio |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| International Protection Rating | IP66 |
| Viewing Angle | 135 Degrees |
| Item Dimensions L x W x H | 0.79 x 0.79 x 0.59 inches |
| Item Weight | 3.52 pounds |
8. Warranty and Support
Hiseeu provides a 1-year after-sales service for this product. For technical support or warranty claims, please contact Hiseeu customer service:
- Email: johnny@hiseeu.com
- Phone: +19173381084
- Website: www.hiseeu.com





