ITEM NAME:CS-489A1 Car Voltmeter LED Digital Voltage Meter for Motorcycle Boat Marine Product Description Description: CS-489A1 Car Voltmeter IP65 Waterproof LED Digital Voltage Meter Battery Gauge for Auto Motorcycle Boat Marine Feature: 1. The input voltage is DC 12V, which can be installed on motorcycles, automobiles, and ships; 2. Using PC environmentally friendly, flame-retardant, high and low temperature resistant material, the safety factor is very high; 3. The product comes with reverse connection protection and short circuit protection, and it will not burn if connected reversely; 4. Black shell, color screen, and exquisite workmanship make the product look high-end atmosphere 5. The product is designed as a color screen. When the product reaches a certain level, the display color is different, and the current battery usage status can be seen more intuitively. Specification: Product model: CS-489A1 Product net weight: 20.5g Product gross weight: 21.4g Product size: 3.7x2.9cm/1.46x1.14" (diameter x total length) Hole size: 3cm/1.18" Product material: PC (flame-retardant resistant high and low temperature environmental protection) Product color: black shell Light color: colorful Input voltage: DC 12V Voltage test range: 5-15V (red when 11.3V-11.9V; yellow when 12.0V-12.5V; green when 12.6V-15V) Waterproof rating: IP65 Product accessories: 2 blue straight terminals Product use: It can be used to detect the battery voltage on the car and solve the hidden safety hazards and financial losses caused by battery damage Scope of application: As long as the battery is 12, it can be used, such as motorcycles, automobiles, RVs, yachts, boats, etc. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Car Voltmeter 2 X Blue Terminals.The product is designed as a color screen. When the product reaches a certain level, the display color is different, and the current battery usage status can be seen more intuitively. If item is defective after 3 months, you can still send it back to us.