Miniature (0.28 inch) Digital Volt meter
Dimensions: 30mm * 12mm * 8.5mm (with fixed ear size)

Range: DC2.50-30.0V 2 line access (with calibration)

Display: three 0.28-inch LED digital tube

Display color: red

Refresh rate: 1s /time

Measurement accuracy: 1% (+ / - 1 digits)