The cutting-edge wireless control system gives Antari W-101 bubble machine a simple setting and operation interface. It brings users to a professional scene in an easier method. Main Features: 1. Intelligent Wireless Control System Each W-101 bubble machine comes with a set of wireless receiver and transmitter as standard controller. The working distance of wireless control is 50 meters in open area. 2. Texture-like Painting Finish Though most of the time, bubble machines are served as supportive character at the corner of stage, W-101 bubble machine is now given extraordinary elegant finish as a star!