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3 in 1 Battery Tester Voltage Current Detector Mobile Power Voltage Current Meter USB Charger Doctor Single Output mAh Test Function


Brand new and high quality.

It can measure current and voltage of the power supply equipment with USB port.

Plug and play, no extra power supply needed.

The voltage and current will be displayed circularly.

Small sized, easy and convenient to carry.

Input USB

Status: Stock Available

Regular Price: ৳430 BDT

Discount Price: ৳430 ৳700

1

Specification

Description

RTZ, Reset button, press it three seconds will Reset

Out USB

Voltage: 4V-20V ( 1% accuracy )

Current: 0-3A ( accuracy of 0.4% )

Battery Capacity (0-99999mah)

Working time (0-99Hour)