Product description

 
The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked.
 
 
HUD
 

High definition display of data, large font size

HUD

H4 is a brand new upgraded version of the head up display, the first color version, with bright and eye-catching colors, a brand new interface design, larger fonts, clearer and smoother graphics, very beautiful, giving people a dreamy visual experience.

Comparison Table of H4 and M2

H4

M2 white

M2 green

Function display

Displays speed,compass,kilometer-mile unit switching,automatic light sensitive

Function display

M2 white displays speed,miles per hour units,and automatically adjust brightness

Function display

M2 green displays speed,miles per hour units,and automatically adjust brightness

Alarm function

Overspeed alarm function

Alarm function

nothing

Alarm function

nothing

USB Interface

Type-C interface

USB Interface

Type-C interface

USB Interface

Type-C interface

Size and Weight

Product weight: 50g, product size: 9.9 * 6.5 * 2cm

Size and Weight

Product weight: 45g, product size: 9.0 * 1.4 * 4.5cm

Size and Weight

Product weight: 45g, product size: 9.0 * 1.4 * 4.5cm

Key button

H4 one click to the end: press vertically, press down, and press up to switch

Key button

M2 white fully automated, no need for button adjustment, intelligent automatic

Key button

M2 green fully automated, no need for button adjustment, intelligent automatic