LuguLake Soundbar, 2.1 Channel TV Sound bar System with Subwoofer, Bluetooth, Composable Floor Speaker, Adjustable LED Lights, FM Radio, USB Reader, Remote Control 2-in-1 Transformers: Length & Power Output: 31.5"(15.7" Each) in Total; 110dB (2.1 channel); freely assembly to a inch sound bar or detach to 2 pieces satellite stand speakers. Connection Options: RCA-RCA, RCA-3.5mm Jack,Blutooth(for most new TV, cellphone and other device), FM radio from 87.5-108 MHz, USB flash driver--NO Optical Cable, speakers are wired with subwoofer Wood Subwoofer: Big 8" driver subwoofer; 6-colors LED flashlight, light can be turn off. Light your room and delight your viewing. Specification:Subwoofer Frequency Response:30Hz-104Hz/Satellite:135Hz-20KHz; Power Supply: 110V~60Hz 0.4A; Signal input: RCA jack; Separation:40dB; S/N Ratio:70dB; One year warranty, lifetime tech-support. Package Contents: 2 Satellite Speakers with base plates*2(L+R),8" subwoofer*1, Remote control*1, RCA cable, 3.5mm-to-RCA, manual. Size: Subwoofer:9.5*13.6*14in; Each Satellites: 2.6*2*15.7in Weight: 17lb