In this review we'll be discussing the FNB48 Bluetooth APP Tester with Current and Voltmeter, an impressive multifunction tool designed to test protocol capacity.
With integrated USB-A, Micro-USB, and Type-C interfaces this compact device comes equipped with a 1.77 inch high-definition display and Bluetooth connectivity via an accompanying app.

When put to the test the FNB48 Tester delivers accurate voltage and current measurements with a resolution of up to 0.00001V. The USB3.0 interface, with its 9-pin design, is backward compatible with USB2.0, providing faster transmission rates. The product is designed with a focus on portability making it easy to carry around and use wherever you go. It also features a convenient data recording function that can store up to 10 sets of measurement data, allowing for quick and easy capacity calculations.

The FNB48 Bluetooth APP Tester with Current and Voltmeter is a strong contender in the market for USB testers with a number of significant advantages. These include its multifunctionality, accurate measurement capabilities, and Bluetooth connectivity, making it easy to operate and analyze data. However while this device provides excellent value for its price, it may not be the best option for those seeking a more basic USB tester.

In my opinion the FNB48 Bluetooth APP Tester with Current and Voltmeter is a great investment for anyone who needs to test the protocol capacity of their devices accurately. If you're in the market for a reliable and convenient USB tester with Bluetooth connectivity, this product is definitely worth considering.