Small Security Camera (1)

I purchased several of these for security, but I couldn't understand them at all and gave up.
I bought a total of four because I wanted to try them all out, but I'm listing all four!
Please contact me if you'd like to buy multiple items.

I managed to get them to power on and display the camera feed on my smartphone, but I didn't understand how to record or save the footage due to my lack of knowledge.

Returns and cancellations due to connection issues after purchase will not be accepted.
We are looking for buyers who are knowledgeable or skilled with these devices.

Features:
1. Remote monitoring is possible anytime, anywhere.
2. Supports remote triggering of alarms and remote playback.
3. IR-CUT automatically activates night vision mode according to environmental changes.
4. High definition for clearer images and more vibrant colors.
5. Easily operate the camera and manage photos and videos on your smartphone.
6. The back of the camera has a built-in iron block, which can be directly combined with a smartphone holder for more convenient installation.
7. Supports memory cards up to 128GB, with automatic night vision, motion detection, and loop recording. Can be connected to power for monitoring and recording.

Specifications:
Product Name: Mini Camera
WiFi Remote: Supported
Mobile Detection: Supported
Video Frame: 30 fps
Video Format: AVI
Application: IWFCAM
Storage Card Type: Micro SD Card
Memory Expansion: Supports Micro SD cards up to 256GB (sold separately)
Product Weight: Approx. 70g
Product Color: Black
Product Material: ABS

Package Contents:
1 * Mini Camera
1 * TYPE-C USB Data Cable
1 * Magnetic Bracket
1 * User Manual
Other Features... Smartphone App Support