Features:
Compact design， easy to use
Highlight red LED digit digital display
Monitor the battery voltage and current anytime; 
let the car battery work under normal operating voltage and current
Protect and extend the lifespan of the battery and engine
Built-in fuse， more secured

Specifications:
Color: Black
Display: Red LED
Measuring voltage Range: 6-30V
Measuring current Range: 1-10A

Packet content:
1 * Battery Voltage Current Meter