Features 1. Digital Angle Slope Meter: Real-time measurement of pitch and roll angles during driving, with a range of -40 to +40 for both upside/downside and left/right sides. 2. High Resolution: Features a color HD LCD display with high resolution, adjustable screen brightness, and high sensitivity. 3. Real-Time Monitor: Continuously monitors battery voltage to help prevent issues such as breakdowns, failure to start, or electrical malfunctions caused by voltage fluctuations. 4. Automatic Mode: Display turns on automatically when the vehicle starts and enters sleep mode when the vehicle is parked, offering convenience, power saving, and energy efficiency. 5. Alarm Alerts: Provides audible or visual alerts when tilt angles exceed safe thresholds, helping to ensure stable driving and improved safety. Specification Item Type: Car Inclinometer Material: ABS+PC high temperature resistant Fitment: Universal Function: Intelligent control mode, high resolution Power Supply Mode: Cigarette lighter / ACC Power Supply: DC 11.5V30V Operating Temperature: -40C to +80C Voltage Measurement Range: 11.5V30V Package List 1 x Car Inclinometer 1 x Cigarette Lighter Connection Cable 1 x ACC Power Line 1 x User Manual 1 x Bracket