IN-NEXT 3-in-1 Charging Cable, USB-C, Lightning, Micro USB Compatible, Compact Design With Instruction Manual With this single product, you can charge devices such as smartphones compatible with micro USB, iOS, and Type-C. Ideal for travel, business trips, and going out. Unused. The fact that it fits in a circle is also very compact and good. Diameter 4.5cm - Type: 3-in-1 charging cable - Connectors: USB-C, Lightning, Micro USB - Color: Black and White - Included Accessories: User manual - Design: Compact and portable design with a keychain loop