Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine!
<br />Size: 7.3cm*2.3cm*1.35cm (LXWXH)
<br />Color:As the picture show
<br />Net Weight: 25g 
<br />Quantity:1 Pcs
<br />Features:
<br />
<br />USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector
<br />100% Brand New and High Quality
<br />Display data: Voltage Current Capacity Time
<br />Specification:
<br />1.Input USB
<br />2.RTZ, Reset button, press it three seconds will Reset
<br />3.Out USB
<br />4.Voltage: 3v-9v ( 1% accuracy )
<br />5.Current: 0-3A ( accuracy of 0.4% )
<br />6.Battery Capacity (0-99999mah)
<br />7.Working time (0-99Hour)
<br />8.The working time and Capacity have Memory function when power off