Features:OTDTY  

• brand new and high quality
• Easy to install, fits to almost all panel locations you desired!
• Embedded in 3-bit LED digital display, clearly shows you the current precise readings of working volts, better helps you to early notice your car condition
• Made of Eco-friendly & flame retardant durable ABS plastic and good conductivity pins with black matte surface wear and tear resistant for long lasting durability
• Over-current, over-volt and short circuit for
• Round double voltmeter, real for time monitoring for 2 battery packs of vehicles Better avoid emergent dead battery at starting car engine!

Specifications:
Item: LED Digital Double Voltmeter
Model: DS4050-AL
Measuring 6-30 (V)
Input 12-24 (V)
Output 5 (V)
Size:approx 4x3.7x2.7cm/1.57x1.46x1.06in
Material: Plastic
LED Color: Blue/ Red/ Green

Package Includes:
1 PC x LED Digital Double Voltmeter

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 0.2cm measuring deviation due to manual measurement.