

🚗 Drive Smarter, Stay Safer — The B3 HUD Has Your Back!
The B3 is a cutting-edge OBD2 head-up display featuring a 5.5-inch multi-data screen that delivers real-time vehicle metrics including speed, RPM, water temperature, and fuel consumption. Designed with a sleek curved form and low-power chip, it offers seamless plug-and-play installation for most post-2009 cars. Intelligent alerts for overspeed, voltage, and fatigue driving enhance safety, while adaptive brightness guarantees clear visibility in any lighting condition.






















| ASIN | B0CRT7QH1W |
| Best Sellers Rank | #135,206 in Automotive ( See Top 100 in Automotive ) #74 in Automotive Speedometers |
| Brand | AZIJYV |
| Customer Reviews | 3.9 3.9 out of 5 stars (194) |
| Date First Available | January 9, 2024 |
| Item Weight | 1.41 ounces |
| Item dimensions L x W x H | 6.62 x 1.63 x 1.7 inches |
| Item model number | B3 |
| Manufacturer | AZIJYV |
| Manufacturer Part Number | B3 |
| Product Dimensions | 6.62 x 1.63 x 1.7 inches |
| Thread Type | Obd2 |
| UPC | 743430908088 |
M**.
a nifty little heads up display of ice very satisfied
This is a nifty little heads up displaydevice and it works well however programming it can be a little bit hectic. If you don’t follow the instructions to get speedometer versus kilometers. Very satisfied, neat little device.
J**Z
Me ha ayudado mucho este producto a mantener el vehículo en su temperatura de trabajo
H**R
Cause electric issu in dash
Cause a electric issue in my dash the signal light was acting funny the cruise would cut off at random caused my dash lights to flicker at random will be sending back when I unplug the odb it started acting normal again
E**K
Works well day or night
The digital speed and RPM displays are easy to read both day and night. The displays in the center (water temp and two progress bars) are not so good. Too small to see and the blue color is hard to see in the day light. Had to adjust the setting for the speed by -1. I think it now matches my cars speedometer. There's a slight response lag for the tachometer but it's not critical. If the speed lags I can't really tell. Installation was easy. I just plugged it in and it worked. I have a 2005 Lexus ES330 and it had no issues with the OBD2. It turns on when I start the car and turns off shortly after I turn the car off. The only reason I rated it with 4 stars was due to the water temp and progress bars being darn near impossible for me to see.
J**Z
Worked perfect on Chevrolet Onix 2019 LTZ
It is exactly what I needed for my Chevrolet Onix Ltz 2019 that does not include a temperature indicator in the dashboard.
W**S
Excelente
Excelente
J**E
Muy buenos
G**L
Short lifespan
Loved it. It gave the information I wanted. It was easy to adjust. Sad part, it lasted only 5 weeks.
M**D
Very good and matching the description.
B**R
I purchased this for my driving instructor vehicle to enable visibility of speed and other attributes from the passenger position. It works well, is bright in sunlight and dims at night. Many features and tested to be accurate on speed. Easy plug in, recommended for learner supervisors or just for a different head up display
D**N
Perfect size for stang. The shape and size make it look like it should be there. Works great to help with my analog speedo.
J**Z
Muy recomendable, muy discreto en el tablero, no distrae al conducir, mi auto no marca la temperatura del auto y este dispositivo me muestra temperatura y voltaje que es lo que me interesa, ademas se conecta muy facil debajo del tablero, y el precio esta muy bien
م**ن
ممتاز
Trustpilot
2 weeks ago
3 days ago