User Friendly BT189 Battery Tester LCD Digital Display for Power Bank Detection
ab 6,97 €
Compact and Portable:The BT189 battery tester is designed in an ultra-small size, making it convenient to carry around and use anywhere you go. Power Bank Detection:With the BT189, you can easily detect whether a device is a power bank or not, that you are never caught off guard with unexpected power loss.
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