ITEM NAME:Waterproof Mini 0.56in DC 7V-80V LED Digital Panel Voltage Meter Voltmeter #gib Store Home Promotion Hot Item Add to Fav.High-precision chip, SMT, full sealing design, waterproof and dustproof;. Display mode: 0.56" LED (3 digits). Net weight: 40g. Working current: <30mA. Display color: Red. Product size: 50 x 30 x 25mm/1.97 x 1.18 x 0.98".