Features: 1. Horse racing phenomenon occurs when this product is turned on; 2. When it is lower than 11.5V or higher than 19.8V, there will be a continuous flashing alarm of the voltmeter number! Product weight: 27g/piece Type: Thin purple appearance Product advantages: LCD tube. Basic functions: 1. Voltage display (voltage test range: DC8V16V) 2. Low and high voltage display: 3. DC12V dedicated This product is suitable for DC motor vehicle 12V battery detection voltage use 1. Directly connect the battery to display the real-time data of the current voltage; 2. Error: (0.3%); 3. You can quickly and intuitively judge whether to charge. The battery status and the working status of the generator. 4. The products are fine in workmanship, thin and easy to use, and strive for perfection in craftsmanship. 5. Intimate design, small and exquisite, beautiful and generous. Specifications: Condition: 100% New and High Quality ! Material: ABS Casting Color: Black Size: 57.2*29.3*11.8mm LED Color: Red/White/Blue ltage: 12V Range: DC 8V-16V Accuracy: 0.2% Package List: 1 X Car LED Digital Voltmeter Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the product. 2.Please allow 1-2mm error due to manual measurement.Thank you for your understanding. _x000D_ _x000D_