Most important in this segment is hooking up and flying from a smart phone. Can purchase at Amazon: https://www.amazon.com/SIMREX-Quadcopter-Foldable-Altitude-Headless/dp/B07WJGN6J3/ref=sr_1_2?crid=313DQKM1M59XK&dchild=1&keywords=simrex+x300c+mini+drone&qid=1594673320&sprefix=simrex%2Caps%2C157&sr=8-2