(I had to use the spelling Lightening for the cable in the description as Apple has copyrighted the word Lightning)

Comes with a CR2032 battery and an acrylic cover.

Description:

USB Line Tester: The compact size and LED indicators make it easy to test USB cables. Supports two power supply modes for versatile use.

Data Line Test Board: Simple and intuitive for easy testing of USB cables. LED indicators display function and connection status.

Cable Checker: LED indicators show connection status for quick troubleshooting.

Reliable tool for testing USB cable connections. LED indicators provide clear on cable function

Type-C Type-B: Insert both ends of the cable into the connectors to check the connection status. 

Compact for easy storage and portability.

Equipped with led indicator lights: The test results are displayed through 24 led indicator lights, with each pin corresponding to one led light.

Supports two power modes: CR2032 button battery (included) or external power supply (vin) within the dc3-12v range, with vin providing directional connection protection.

The design is simple and intuitive. Users only need to insert both ends of the USB cable to be tested into the corresponding connectors, and the led indicator light will display the function and connection status of the USB cable. This allows users to intuitively understand the status of the cable (note: The carrying capacity of the cable cannot be tested).

USB cable tester is a reliable tool used to test the connection status and function of USB cables.

Measurement types: TypeB 3.0, TypeB 2.0, TypeC 3.0 3.1 3.2, MicroB 3.0, MicroB 2.0, MiniB 2.0, and Lightning.

Parameters: 

Product name: USB data cable test board

Power supply: Battery powered (CR2032 button battery - included)/external power supply (vin) within the range of dc3-12v

Type-A 3.0

Type-A 2.0

Type-C 3.0

a. Type-B 3.0

b. Type-C 3.0

c. MicroB 3.0

d. MiniB 2.0

e. Lightning

f. MicroB 2.0