Digital Voltmeter DC033V 0 36 Inch 4 Wire 5 Digit Voltage Tester for DC Use
Power input: DC 3.5-30V. Lead s Length: 14cm (four wires). Bright LED Display & Wide Compatibility: Features a vivid 0.36" 5-digit LED display (red/yellow/blue/green options). Wiring Instructions Weight: 14g/unit (with case).