Heads-Up Display Digital Speedometer MPH Speedometer for Car Trucks Plug and Play Large Screen High-definition Display

• Large Screen & Real-time Speed Display This digital speedometer adopts a large-screen design for easy at-a-glance viewing. It accurately shows your real-time vehicle speed in MPH as a reliable speedometer car mph, helping you maintain safe driving speed and greatly improving driving safety.
• HD LED Display Visible Day & Night Built with high-definition LED digital display, this digital speedometer delivers ultra-clear visuals even in strong sunlight or at night. The bright, sharp digits ensure you can always read your speed clearly without glare or reflection.
• USB Power Supply with Zero Power Drain Powered simply by USB, this gps speedometer cuts off power completely when your vehicle is turned off. It causes no battery drain or power waste, keeping your car battery safe and fully charged at all times. GPS + Beidou Dual Chips with 10Hz High Refresh
• GPS + Beidou Dual Chips with 10Hz High Refresh Adopting high-performance GPS + Beidou dual-mode chips and a 10Hz high refresh rate, this gps speedometer updates speed data smoothly without delay. It responds instantly to vehicle speed changes for stable and precise readings.
• Speed Calibration & Plug-and-Play Installation This speedometer car mph supports speed calibration to match your original dashboard display perfectly. It features non-destructive, plug-and-play installation — just connect the USB cable to your car’s USB port and use immediately, suitable for cars and trucks.

Specifications: Item: Heads-Up Display Material: ABS Main Color: Black Unit: MPH Screen Size: 2.8 Inch Size: 80*54*31mm Package Size: 14.3*9*5.1cm Package Weight: 140g Package List: 1* Heads-Up Display 1* USB Cable 1* Non-slip Mat 1* User Manual