








🔒 Stay ahead of the unexpected with 4K clarity and marathon battery life!
The 4K Mini Wireless 5G Camera combines ultra-high-definition video with a wide 150° viewing angle and advanced night vision to keep your home, pets, and loved ones secure. Featuring dual-band WiFi for stable connectivity, smart motion detection with human recognition, and an industry-leading 100-day standby battery, this compact camera offers versatile indoor and outdoor monitoring with cloud and SD storage options. Perfect for busy professionals seeking reliable, discreet security without constant recharging.












| ASIN | B0F9P3CXRM |
| Audio Visual Recording Capabilities | / |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Batteries Required? | Yes |
| Best Sellers Rank | #702 in Hidden Cameras |
| Color | Black |
| Compatible Devices | / |
| Connectivity Protocol | / |
| Control Method | App |
| Controller Type | / |
| Customer Reviews | 3.0 3.0 out of 5 stars (13) |
| Date First Available | May 23, 2025 |
| Focus Type | / |
| Included Components | / |
| Indoor/Outdoor Usage | Indoor |
| Installation Type | / |
| International Protection Rating | / |
| Item Weight | 8.1 ounces |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Item model number | ER42 |
| Manufacturer | RXIMA |
| Mounting Type | / |
| Night Vision Range | 150 Feet |
| Number of Channels | 1 |
| Number of Items | 1 |
| Power Source | / |
| Product Dimensions | 1 x 1 x 1 inches |
| Specific Uses For Product | / |
| Unit Count | 1.0 Count |
| Video Capture Format | no |
| Video Capture Resolution | 4k |
| Wireless Communication Technology | / |
B**Y
Won't hold charge
These were great until I had to charge them a 2nd time. Now they will not hold a charge for even 24 hrs.
P**O
Good product
Serves its purpose
R**I
inaccurate product description
inaccurate product description this has no magnet and measurements are false it is 1 1/2” x 1 1/2” x 2 “ in size.
K**S
Didn't work properly
The app was less than useful... I returned it.
S**A
Much larger than picture
First, this camera is much larger than the picture shown. Second, the hardware seems to work fine, but the software is horrible. Very hard to use and understand. I want to use the motion capability to determine when humans walk by and record this, but it just simply randomly triggered and recorded. Maybe something’s wrong with it, but I’m sending it back.
Trustpilot
2 months ago
3 weeks ago