SHERMAN: SB-66B3B by Millionhead (Active speaker set with expansion in the Digital 2.1 channel system comes with a double speaker).

Active Speaker Unit with Built-in Amplifier 2.1 CH Sound System 4 "Bass Speaker Delivers 130 W of Maximum Power. ACTIVE SPEAKER mini-speakers, extension 130 watts, top-shaped tower. Coaxial, optical, supporting sound expansion from smart TV And connect to external devices via cables Or wireless Bluetooth Magnetic protection system (Magnetically Shield) SB-66B3B (BT) Coms with Built-in Speakers with Built-in Amplifier, Digital 2.1 Channel Sound, Tower Speaker, 4 "BASS, 130W (RMS), USB PlayBack and Blutivity. Can Charge The Phone Via The USB Port. 6-inch Bluetooth / SD Card Compatible with Remote Control. Connected by Optical / Coaxial Astoffit Speaker with Digital 2.1 Speaker, 4-inch tower speakers Drive a total of 130W (RMS). Play music via USB and support the Bluetooth connection with a Display USB Charger display. The phone can be charged via a 6 -inch speaker. Connect with optical / coxialfeatures : The speaker set consists of a pair of tower. 4 -inch medium speakers, 1 inch treble, while the subwoofer speaker There are 6.5-inch wooffer flowers with LED LED LED. 130 watts (Woofer = 70W, Satellite = 30Wx2) Bluetooth ("Sherman SB-66B3B") supports the connection via Smart Phone. Or Notebookusb-SD Card supports MP3 files with a large hand-held volume button. Volume and bass (Bass), RCA Jack (White-Red) Stereo Channel (White-Red), Coaxial and Optical digital channels with 2 Smart TV Microphones, Sounds M .Vol and Echo have open-opening power switch on the back of the magnetic field protection system. (Magnetically Shield) Heat Sink