Why does the HUD display appear larger when looking far, and smaller when looking near?

The HUD projects information at a virtual distance of 1.2 meters and beyond. Due to the principle of binocular vision, the projection appears larger when you’re focused on distant objects, and smaller when focused on nearby ones.

What’s the correct way to charge Zenith?

Use the provided USB-C cable and a 5V/1A certified power adapter. Charging with a higher voltage source is not recommended.

Why does battery life vary?

Battery consumption depends on your usage pattern. When the HUD is set to stay on, Bluetooth remains active, which shortens battery life.

To extend usage time, enable the auto screen-off feature or use the Remote Controller to toggle the display on and off as needed.

What are the operating temperature limits?

• Operating temperature: -10°C to 55°C (14°F to 131°F)

Using the device outside this range may affect performance or safety.

What are the charging and discharging specifications?

• Charging temperature: 0°C to 45°C

• Discharging temperature: -10°C to 55°C

• Charging voltage/current: 5V / 1A