1Intelligent Gradient Meter: Accurately detect the horizontal inclination angle, pitch angle and roll angle of the vehicle in real time, and set the safety alert slope alarm function. 2Dual Channel Module: Equipped with GPS and for Beidou dualchannel module to obtain data from satellites, fully automatic realtime monitoring of vehicle conditions. 3Wide Applications: Universally used in all offroad vehicles, cars, and motorcycles on the market, and it is a musthave artifact for offroad enthusiasts. 4Selected Materials: Adopt color highdefinition LCD screen display with high resolution, and make use of ABS and PC high temperature resistant material design. 5High Performance: Adopt free rotation with higher sensitivity. Start with the car, automatically dormant when stop. Display compass, jumping with the direction of travel. Item Type: HUD Display Material: ABS + PC Power Supply: 10V-30V Working Temperature: -40 to +80 Voltage Measurement Range: 10-30V Speed Accuracy:1 x Host 1 x Cigarette Lighter Cord 1 x ACC Power Cord 1 x Mounting Bracket 1 x Double Sides Adhesive Tape 1 x Manual