Xiaomi Jupiter Dawn Titan Brick Kit with LED, AR and Bluetooth via App

Putting the final LED-lit brick in place and watching the whole model come to life was incredibly satisfying. The AR mode on the app actually tracks with the physical build, which makes the instructions feel interactive. Charging the internal battery took under an hour and the glow lasts for hours.

The Bluetooth app sync is surprisingly smooth, and the LED lighting on the finished build gives it a really futuristic feel. I've been tinkering with the AR features for an hour and still find new details.

The AR overlay when I scan the finished build with my phone is surprisingly smooth, and the app-controlled LEDs let me change colors to match my mood. Bluetooth pairing was instant, and the brick quality feels great in hand.