All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
The most economical kit comes with everything compatible with Arduino to starting programming for beginners .
Include High Quality Base Board base on Arduino UNO R3 compatible with Arduino IED and Sensors, Servo, Motor, ULN2003 driver board, lcds, etc.
This is the upgraded starter kits come with a 9V 1A Power Adapter (At least $5.99 on amazon) to replace a 9V Battery , and the Lcd1602 module come with pin header(not need to be soldered by yourself).
REXQualis Electronics Component Basic Kit is a Highest Cost Components Kit, It comes with more than 300pcs sensors and components for fun and simple electronic projects.
REXQualis Electronics Component Basic Kit include a breadboard power supply, and come with a USB Power Cables, which is hard to find.