Build It. Play it. Code It. And turn into your favorite desktop playmate.
Meet B4DIY2, a tiny desktop robot made for curious kids, families, and anyone who loves to tinker. 
No prior experience required. Build your robot from the ground up, play with it, program it to do what you want, and design a custom shell that makes it uniquely yours. Then bring it to life as a fun, interactive desktop companion and robotic pet.
From your first build to your first line of code, B4DIY2 makes it easy to discover the world of robotics through hands-on play and creativity. One little robot. Endless ways to build, play, create, and connect.

Your B4DIY2 Journey

Start by building your robot, then bring it to life through play and programming. Over time, B4DIY2 becomes more than a project—it becomes your desktop companion.

What's Included?

Robot Size:

Height: 2.8 inches, Width 3.15 inches, Length: 3.58 inches
Height: 7.2cm, Width 8.0cm, Length: 9.1cm

Hardware Specifications

USB-Rechargeable Lithium-Ion Battery 
Up to 2 Hours of Playtime on a Single Charge
Wi-Fi 2.4G & Bluetooth 5.0

Product Certifications

English Manual

Perfect For

1. Family DIY & STEM Activities

A fun hands-on project for parents and kids ages 7 and up to build, explore, and learn together.

2. Robot Enthusiasts & Makers

A creative DIY platform for robotics fans who love building, tinkering, customizing, and programming.

3. Schools & STEAM Programs

A hands-on robotics experience for schools, educators, and STEAM programs that brings coding, engineering, and creativity together.

Follow US on Social Media

Our X.com Channel

Check out our fun highlights on X.
https://x.com/xiaogui_robot

Our YouTube Channel

Step-by-step tutorials and complete how-to guides are available on YouTube.
https://www.youtube.com/@xiaogui_robot

Our Website

Visit our website to download user guides, access online tools, and get the latest apps.
https://xiaogui-robot.com/erha2/

About Shipping

For detailed logistics information,
please refer to our detailed explanations and historical data statistics.

https://shop.xiaoguirobot.com/pages/about-shipping

After-Sales Policy

If your package is lost or damaged during shipping, or your product is damaged during use, please contact our customer service team. The following are our applicable service policies.

https://shop.xiaoguirobot.com/pages/after-sales-policy

Thank You for Trusting Us

Here, we want to show you more than just our products. We want to share the real transactions, the people behind our work, our own studio, and the journey we’ve been on over the past few years.

https://xiaogui-robot.com/thanks_for_trusting_us

More About the XIAOGUI Robot Dog Project.
https://xiaogui-robot.com/about_robot_dog

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