Wireless Amplified Speaker for indoor and outdoor use, equipped with 120 mm woofer. and 30 mm tweeter. with a total power of 15 Watts, with volume control, and 6 blue LEDs that create a dramatic lighting. It also works with wire connection, via a 3.5mm stereo input jack. and can be powered via the supplied power adapter or 8 C batteries (not included in the package). Sturdy ABS body splash resistant with comfortable handle and battery power, allow its use outdoors, in gardens or on terraces, with a high volume, robust and full-bodied bass and treble clear and defined. The signal transmitter / docking station is equipped with a 3.5mm stereo input jack. and a USB socket to power MP3 players, smartphones or any other audio equipment. Specifications Frequency Wireless Transmission: 49.85MHZ/40.66 power woofer: 12 watts (RMS) power tweeter 3 watts (RMS) signal wireless transmission distance up to 10 meters. Speaker Size (WxH): 19.5 x 32 cm. Transmitter Dimensions (WxHxD): 8.7 x 5.5 x 9 cm. Package Contents Wireless Speaker, Wireless trasmettirore, 2 power supplies, 3 adapters support for audio, 1 stereo cable jack / RCA 3,5 m, 1 antenna.