427538 Weight:19g Dimension:1.89in*1.18in*0.83in(4.8cm*3.0cm*2.1cm) Brand:Navo Model:N/A Quantity:1 Piece Color:Black Material:Plastic Certification:QC Features: 4.5~30V digital display voltage meter. 3-digit 0.56 LED tube displayed in red color. Approximately 500ms refresh speed each time. Maximum input voltage is below 1.2 times the range. Measuring accuracy is 1%(+/-1 digit). Working temperature is allowed in -10℃~65℃. Packing List: 1 x Voltage Meter w/Two Cables