Features:
-100% brand new， high quality.
-It can detect the charging status.
-Compatible with for universal mobile phones.
-Supply or power consumption of mobile phone charger.
-Durable，accurate，stable.
-Convenient ，easy to carry.

Specification:
-Type: USB Voltage Meter
-Shell color:as pictures show
-Light color:red+blue
-Size:as picture shows
-Versions: V 3.0
-Current:0-5A
-Accuracy: 0.01A
-Voltage : 3-9V

Package Included:
1 x V3.0 USB Voltage Meter