Brand - Microlab, Model - Microlab B77BT, Type - Multimedia Speaker, Channel - 2:0, Connectivity - Wired, RMS/Channel (Watt) - 16W x 2, Output Power - 32W, Signal to Noise Ratio (dB) - >75dB, Frequency (Hz - KHz) - 50Hz - 20kHz, Bluetooth Version - Bluetooth 4.0, Input Interface - Bluetooth, 3.5ST-2RCA, Output Interface - 4 pin terminal, Dimensions (WxHxD) - 154 x 266 x 221mm, Weight - 5.6Kg, Color - Wooden, Feature - Classic bookshelf design for most room types, Stereo speakers with dynamic sound effects, 4 Inch bass and 0.75 Inch treble drivers for wider sound reproduction, Wooden cabinet with MDF material for better noise absorption, Quality interconnect stereo cable for lesser noise and distortion, Bluetooth wireless technology for free music entertainment, Others - Tweeter driver: 0.75 Inch x 2, 6 Ohm, Woofer driver: 4 Inch x 2, 4 Ohm, Specialty - Built-in amplifier that reproduces clearer original sound, Each cabinet with bass reflex tunnel for deeper bass, Ideal for most movies, music, and sound application, Support connection to Smartphone, Tablet, CD/DVD player, Mp3/4 player, and LCD TV, Bass and treble controls for quick access and sound effects, Warranty - 1 year