set2: 1 x Type-C to Micro-USB Adapter + 1 x Mini LED voltmeter Small and convenient to install Accuracy: 1% Update rate: approx. every 200 m/ s Display mode: 3-digit digital display USB-C to Micro-USB Adapter meets all USB-C technical standards for use with all USB-Type C products; including laptops and phones With USB Type C to Micro-USB Adapter, you can sync, charge and transfer data from your USB-C devices using your standard Micro-USB cable. This enables you to connect flash drives (non-otg), chargers, keyboards and other USB devices to your type C device Measuring range: 3,3-30V Operating current: less than 20 mA Display color: green size: approx. 35 x 14 x 10 mm Note: Please connect the red cable to the positive terminal and the black wire to the negative. Reversible Design: Smaller and more convenient. Low-profile connector with a reversible design simplifies the connection; Plug and unplug easily without checking for the connector orientation High-quality materials to ensure reliability and provide superspeed charging and transferring Compatible for Oneplus 3, for LG G5 for Huawei P9 /G9, for Nexus 5X, for Nexus 6P, for OnePlus 2, fort Nokia N1, for Lumia 950, 950X, for Google Chrome book Size: 3.5 x 1.1cm (L x W) Color:as shown Material: Plastic + Metal Package Contents: 1 x Type-C to Micro-USB Adapter 1 x Mini LED voltmeter