Features 2.4GHz wireless digital stereo 1:1 transmission Rich, ... excellent bass effection Specification:-Speaker: 1.5” 20w tweeterX2;2.4” 20w wooferX2 -RC of power,Vol +/-,Play/ ... distance: indoor approx 20m,outside approx 40m -Waterproof -2.4G digital wireless transmitter/receiver Solution -Good sound with ... 5mm Audio Cable 1X User’s manual book 2.4GHz multimedia 3d wireless stereo super sound speaker