UM34/UM34C Voltage Current Meter Battery USB 3.0 LCD

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Support Chinese and English conversion.
Support Android 5.0 or above system, just download the APP from the mobile phone to detect, real-time monitoring USB power charging will state, voltage, current, capacity, etc. only apply, at a glance.
The screen supports four-way rotation to meet the needs of different directions of work.
Look for "help" for operational issues.Specification:Size: 7x3x1 cm / 2.75x1.18x0.39 inch
Input voltage: 4-24.00V
Input current: 0-4.000A
Model: UM34
Measuring range: 4-24 (V)
Specifications: UM34 (no Bluetooth communication), UM34C (including Bluetooth communication)Package Includes:1 Piece USB Voltage Current MeterNote:Some Android phones have compatibility issues with the product Bluetooth board. Please be cautious to purchase.USB Voltage Current Meter;USB ;USB Power Meter ;USB Current Meter ;USB Detector ;USB Charger Doctor ;USB AMP Meter ;Type C Meter

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