B2 4-inch car head-up display

Features:
8 Main Display Switches: Vehicle Speed/Fuel Consumption/Acceleration Time/Water Temperature/Voltage/Driving Distance/Driving Time/Beijing Time.
6 Alarm Functions: Overspeed Alarm, RPM Alarm, Voltage Alarm, Water Temperature Alarm, Driver Fatigue Alarm, Error Code Alarm.
Hardware Upgrade: Using low-power chips, lossless standby mode completely solves the problem of high power consumption. Smart switch, starts and stops with the car.
Brightness upgrade: Fully automatic photosensitive, adaptive brightness adjustment, clear enough during the day, not dazzling at night.
Software upgrade: Adds a speed lubrication effect, no speed jumps, a more consistent and smoother display.
Automatic switch: Turns on and off automatically when the car starts and stops.
Ingenious, every inch is carefully crafted, semi-curved design, to make the B2's shape more beautiful.
Compact body, suitable for placement. No matter where it's placed, it's clear and natural, without blocking any line of sight.
The time can be automatically switched in combination with the vehicle's speed; the speed is displayed while driving, and the time is displayed while waiting at traffic lights.

Note:
OBDII models apply to: gasoline cars with OBDII protocol produced after 2004 in the USA and gasoline cars with OBDII protocol produced after 2008 in other regions.

Features:
Color: Black
Material: ABS
Screen Size: 4 inches
System: OBDII
Product Size: 128 x 36 x 25 mm.
Package Weight: 140g
Package Size: 14.3 * 9 * 5.1 cm

Package List:
1 * B2-HUD Main Unit
1 * OBD Cable
1 * Double-Sided Anti-Slip Sticker
1 * User Manual