3 Hole Tent Plug Voltmeter, Car USB Charger, Universal, 12V, 24V, Car Lighter Power Adapter, Accessories

About this item: 1.Dual USB ports, cigarette lighter can be paired with USB to support charging of multiple electronic products 2.USB with blue LED indicator light and red LED digital display on voltmeter 3.High current resistance, high temperature resistance, and wear resistance 4.Equipped with a waterproof cover, it can be covered with a rubber cover to prevent dust and water if not in use 5.The wiring has positive and negative polarity reverse protection, and reverse connection will not burn out

Specifications: Product Name: Center console+USB+voltmeter Product Model: CS-057A1 Product weight: 169G Product Color: Black Light color: voltmeter: red; USB: Blue Input voltage: DC12V/24V Output voltage: 5V Output current: 3.1A Product size: 15 * 11.6 * 7.6cm Installation scope: The product is suitable for all transportation tools such as cars, RVs, yachts, ships, and engineering vehicles with a voltage of 12-24V. Voltage meter testing range: 6-33V Product Features: 1.Can timely grasp whether the battery voltage is within the normal range of use 2.No need to drill holes for installation, just fix it on a flat surface with screws Product advantages: Equipped with high-performance and stable IC, stable output current, dual USB car charger+cigarette lighter socket, large capacity for general navigation and tablet charging! Product Usage: Supports charging of all mobile phones and tablets, as well as the use of car appliances. It can also monitor battery voltage in real-time, allowing the battery to be used at normal operating voltage, extending and protecting the service life of the battery and engine. It is normal for the voltage to be above 12.5V when the motorcycle is not started. After the motorcycle is started, the normal voltage value of the generator is 13.5V-14.5V. If the voltage is too high or too low, it is a fault. It is recommended to go to a repair shop for inspection and maintenance Wiring method: The back of the charging dock is marked with "+" and "-", which can be connected to the positive and negative poles of the power supply