We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Experience the exciting world of LEGO Hidden Side, which combines the open-ended fun of building LEGO blocks with a continuously updated AR game app. This AR set for kids includes 3 minifigures: smartphone-wielding protagonist Jack David, genius scientist J.B., and ghost-obsessed janitor Elton Douglas, as well as a figure of David's cute ghost dog Spencer. , the ghost hunting adventure begins right away. J.B.'s Ghost Laboratory set includes a Tesla-powered chamber that can return haunted people to life, and lots of cool technology and machinery for imaginative play. This building set is ready to play right out of the box, but requires a tablet or smartphone (not included) to enjoy all features. The app is compatible with some iOS and Android devices. A perfect gift for children aged 7 and over, this set measures approximately 18cm wide and is the perfect first introduction to the interactive world of LEGO Hidden Sides.