Building Blocks Mug Cups Color:Green It supports all kind of

It supports all kind of Bluetooth and has a built-in volume control button and a next/previous button so you can listen to music worry-free

The extraordinary sharp stainless steel blades are strengthened for rapid

Keystroke lifetime: 3 million

Step1: Open it

Suitable for a variety of environments

Building Blocks Mug Cups Color:Green It supports all kind ofFeatures: Material: food grade nontoxic plastic Note: A cup comes with a bag of accessories (3 4 blocks random). There are standard interfaces on cup's body and handle. You simply choose blocks that you like, stand them on it and create the unique mug cup. This cup is compatible with LEGO, PixelBlocks, Mega Bloks, KRE O and K'NEX, etc. buliding blocks. Capacity: about 350 ml CLICK ADD TO CART TO GET YOURS Satisfaction Guaranteed With Every Order. All