

🚗 See More, Drive Safer, Stay Connected — The Ultimate Smart Mirror Dash Cam
The WOLFBOX G840S is a cutting-edge 12" 4K UHD mirror dash cam featuring dual front (2160p) and rear (1080p) cameras with ultra-wide viewing angles (170° front, 140° rear). Equipped with 5.8GHz WiFi and GPS tracking, it offers real-time monitoring and seamless video sharing via the WOLFBOX app. Enhanced night vision with WDR/HDR and a professional-grade sensor ensures crystal-clear footage day or night. Additional features include a 24-hour parking monitor with time-lapse recording, G-sensor impact detection, and a robust USB-C power port for stable performance. Perfect for cars and trucks, it comes with a 32GB memory card and all necessary accessories for easy installation.
















| ASIN | B0811Q28N6 |
| Are Batteries Included | No |
| Auto Part Orientation | Front & Rear |
| Auto Part Position | Front Inside |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #2,859 in Electronics ( See Top 100 in Electronics ) #5 in Car Reversing Cameras |
| Brand | WOLFBOX |
| Built-In Media | 1296P Mirror Dash Cam, 1080P Rear Camera, GPS Module, 32GB TF Card, 11ft Power Supply Cable with Car Charger, 20ft Rear Camera Cable, 3M Adhesive, 4 Rubber Straps for Fixing Front Camera, User Manual |
| Color | G840S |
| Compatible Devices | Car |
| Compatible with Vehicle Type | Bus, Car, Minivan, Truck |
| Connectivity Technology | Wi-Fi |
| Connectivity technology | Wi-Fi |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 13,382 Reviews |
| Display Type | LCD |
| Field Of View | 170 Degrees |
| Flash Memory Supported Size Maximum | 32 GB |
| Flash Memory Type | microSD |
| Frame Rate | 30 FPS |
| Included Memory Card Size | 32 GB |
| Item Dimensions D x W x H | 30.1D x 7.2W x 1.8H centimeters |
| Item Type Name | 1080P mirror dash cam |
| Item Weight | 830 Grams |
| Manufacturer | WOLFBOX |
| Manufacturer Contact Information | WOLFBOX |
| Maximum Aperture | 1.8 f |
| Memory Slots Available | 1 |
| Model Name | WOLFBOX G840S |
| Model name | WOLFBOX G840S |
| Mounting Type | Rearview Mirror Mount |
| Optical Sensor Technology | CMOS |
| Other Special Features of the Product | Super Night Vision, GPS ,Time-lapse, Loop Recording, G-Sensor, 24hours Parking Monitor, WDR Technology, Flicker, Screen Saver, Time Zone Volumn Setting, Over Speed Mind, Speed Unit, Reversing Line, Rear Cam Mirror Image, Playback Mode, Multi Language, Rear Camera Flip(180°), Brightness ,Wide Angle, 12-Month Reliable Warranty([email protected]) |
| Real Angle of View | 140 Degrees |
| Screen Size | 12 |
| Special features | Super Night Vision, GPS ,Time-lapse, Loop Recording, G-Sensor, 24hours Parking Monitor, WDR Technology, Flicker, Screen Saver, Time Zone Volumn Setting, Over Speed Mind, Speed Unit, Reversing Line, Rear Cam Mirror Image, Playback Mode, Multi Language, Rear Camera Flip(180°), Brightness ,Wide Angle, 12-Month Reliable Warranty([email protected]) Special features Super Night Vision, GPS ,Time-lapse, Loop Recording, G-Sensor, 24hours Parking Monitor, WDR Technology, Flicker, Screen Saver, Time Zone Volumn Setting, Over Speed Mind, Speed Unit, Reversing Line, Rear Cam Mirror Image, Playback Mode, Multi Language, Rear Camera Flip(180°), Brightness ,Wide Angle, 12-Month Reliable Warranty([email protected]) See more |
| Supported Standards | MP4 |
| UPC | 708111275712 |
| Vehicle service type | Bus, Car, Minivan, Truck |
| Video Capture Resolution | 2160p |
| Video capture resolution | 2160p |
| Warranty Description | 1 year |
J**O
Quality, easy to install and very useful for tinted cars when driving during the night
Quality and easy to install. Not only for recording, useful for tinted cars specially when driving at night. Highly recommended.
S**N
Best product with Best Customer Service
Outstanding product with best camera results. Car power charger was broken but customer service team they are very quick and return the charger amount to me. Haven't seen this quick and best service from anyone. No hassle in installation and its been 1 week and its working great.
E**I
Could be better
Need to unplug each time to avoid car battery drain. Extra step that is easy to forget Revere camera shows obstacles much closer than they really are. But picture quality and functionality is good
A**C
easy to use
quality and the material is so nice and it's really easy to use
T**B
Quality front/rear dash cam
2 years on October 28th 2025. Product still working fine, never had any issues. Only on a rarely occasion that it does not switch on itself and I have to do it manually. Now I know, I keep an eye out each time. Awesome quality product. Easy to install, it comes with a small tool to tuck the wires behind the head liner and the plastics of the car. It did not take long and no need to pay for a third party to install. It came with everything you need. The only thing I needed extra was a few cable ties to tidy up the wires under the dash, otherwise, I am extremely happy with this purchases. Sometimes pictures paint a different picture on Amazon and some sellers are not honest. The company, Wolfbox_Store is one of the most honest I have dealt with, they promised a refund on another product I purchased to support hardwiring the mirror, and I bought it and they refunded the full amount once I showed proof that I did buy and Amazon confirmed it. Highly recommended product and Wolfbox is cool. Not to forget, their communication and customer service is outstanding, very clear and great support.
I**I
Game-Changing Dash Cam with Outstanding Features!
I've been using the WOLFBOX G840S 12" Mirror Dash Cam March 2022, and it has completely transformed my driving experience. Here’s why I highly recommend it: Clear Video Quality Both camera provides excellent clarity for backing up or monitoring traffic. Smart Rearview Mirror Design The 12inch display is sleek and replaces your factory mirror without blocking visibility. The auto-dimming feature reduces glare at night, making it safer to use. Superior Night Vision & Parking Assistance Even in low light, the infrared night vision delivers surprisingly clear footage. The parking mode gives me peace of mind when parked, and the wide-angle lenses cover blind spots effectively.
Q**I
Rear Camera Damaged
The camera worked for around two weeks and then the rear camera stopped working because of light rainfall then died
A**D
Best screen quality available in the Market
The WOLFBOX G840S is an impressive rearview mirror dash cam. Installation is simple, and has user-friendly interface. Best product for the car dash cam in the market with good spec.