Specifications Brand keweisi Model KWS V30 Voltage DC4 30V Current 0 6 5A Minimum test current 0 02A Product size 60 26 13mm Time 0 990 hours Power 0 195W Mah 0 99999MAH Watt hour 0 999WH Color black whiteFeatures Smart chip upgrade professional instrument sampling more accurate circuit measurement For charger mobile power supply and other charging equipment detection to meet a variety of test requirements Strong compatibility ACE supports 65W 120W super flash charging IPS high definition color display screen 160 degrees wide viewing angle high brightness Current voltage timing power capacity electricity 6 in 1 display Package Includes 1 USB tester