I have one of these unicycles. It is pretty cool and easy to ride. Mine came with an air pump, bumper material, tape, strap, training wheels, and Allen key for training wheels. My version does have a Bluetooth speaker and buttons for the lights and speakers. Learning is relatively easy. Youtube search CoolStuffReviews for my video. My unicycle came dead but charged up in about 90 minutes. The Bluetooth works fairly well. It synced to my phone and ipad with no problem. I got mine from aliexpress. It took 3 weeks to get to the United States from China. I will get a faster video soon and have the speed tested for you guys and distance. My wife learned to ride easily.