G3 5.5 inch LCD Car HUD Speed Distance Altitude Display GPS+Beidou Car Head Up Display •Display function: speed,clock,driving time,driving distance,number of satelites,altitude,driving direction,100 kilometers acceleration time •Compact body,no matter where it is placed,it is clear and natural,and does not block any sight •Using 10 Hz high refresh rate GPS+Beidou dual-mode chip,the refresh rate is 10 frames per second,and the speed of the car changes smoothly and continuously •High-performance processing chip,super performance and compatibility,dual-running memory and dual-core processor to ensure smooth and high-speed operation •Satellite automatic time service,no difference in every second,not affected by natural factors such as weather •2 alarm function: speeding alarm,4 hours of continuous driving rest reminder •Adaptive sensitivity,brightness changes naturally with the environment,clear display,no glare when driving •Specification: •Screen size: 5.5inch •Product size: 168x43x16mm Package included: •1 x Car Head-up Display •1 x USB Cable •1 x Double-sided Adhesive Tape •1 x English and Chinese User Manual