- 【Hud H4 introduction】 Yaouzicn Heads Up Display for Car H4 uses dual-mode GPS BeiDou (BDS) chip — works wherever there’s satellite signal, truly model-universal for all vehicles (new energy cars, trucks, hybrid cars, buses, Jeep, etc.). No need to look down—get real-time actual speed at a glance with this portable HUD device.
- 【Main function】 This digital car speedometer features: MPH/KMH speed tracking with adjustable overspeed alarm (default 120KM/H) Built-in digital car compass for navigation assistance High-precision GPS BeiDou satellite signals (supports up to 32 satellites), real-time synchronization, zero delay Colorful HD display with large, tech-style fonts — brightness adjustable to preferences Universal compatibility: Works for Jeep, automotive vehicles, and all models with USB power.
- 【Speeding alarm function】 Pre-set your alarm limit (e.g., 60MPH/100KM/H) — audible beep triggers when exceeding, helping you avoid tickets and unsafe 低头 (look-down) behavior. Perfect for car speedometer HUD users prioritizing safety.
- 【Screen display】 Equipped with auto-light-sensitive sensor (professional photoelectric design) — automatically adjusts brightness for day/night use: Bright, clear display in sunlight Soft, non-glare mode at night Protects driver’s eyes and enhances focus — ideal for HUD display car navigation.
- 【Product Guarantee】 Package includes: H4 HUD host Reflective film TYPE-C USB plug-and-play cable (no manual needed — instant setup) Non-slip double-sided tape User manual Compact, lightweight design for easy installation on any windshield. Every unit tested for completeness before shipping — trust Yaouzicn for reliable car HUD compass and speedometer.
