Description Microlab M-300BT Bluetooth Speaker Microlab M-300BT Bluetooth speaker system fits perfectly in any environment for music entertainment. Designed with USB/SD Card Slots for instant digital music playback. Built-in FM tuner brings pleasant radio enjoyment for you. Specification Amplifier Out power, RMS: 38 Watt Power distribution: 12 Watt x 2 plus 14 Watt Harmonic distortion: Less than 0.3 percent 1 Watt 1kHz Frequency response: 40 Hz – 20 kHz Signal/Noise ratio, dB: more than 80 dB Separation, dB: more than 40 dB Speakers Tweeter driver type: 2.5″ x 2, 4Ohm Woofer driver type: 5″, 4Ohm Interfaces Input: 3.5 mm stereo, USB, SD, Bluetooth Output: 2RCA Package contents M-300BT satellites: 2 pcs M-300BT subwoofer: 1 pc 3.5 mm stereo – 3.5 mm cable: 1 pc User manual: 1 pc Dimensions Subwoofer dimension: 230(W) x 225(H) x 230(D) mm Satellites dimension: 85(W) x 196(H) x 115(D) mm Product net weight: 3kg Giftbox dimension: 284 x 269 x 342 mm Giftbox gross weight: 3.5 kg What’s in the box M-300BT satellites: 2 pcs M-300BT subwoofer: 1 pc 3.5 mm stereo – 3.5 mm cable: 1 pc User manual: 1 pc Looking for a Bluetooth headset to go mobile with? Why not take a look at all of the Bluetooth headsets we have in store for you, just click HERE