[Expired]Calterm Vehicle Battery & Charging System Monitor

• Amazon.com offers the Calterm Vehicle Battery & Charging System Monitor for $2.
• Free shipping on orders over $25.
• Add-on Item Ships with any qualifying order over $25.

Features：Bright colored visual indicators: Green, yellow and red.Instant results and easy to read.Ideal for cars, trucks, motorcycles and boats.Flexible neck for easy ready at any angle.