K9 mic double mic

Product Description
2.1CH Subwoofer Speaker/Home Theatre System/Bluetooth Speaker/Digital Speaker/Hi-fi Speaker/Hi-fi Speaker/Flash light speaker:
Model No.: SP-661 2.1
–Function: USB+SD+FM+Remote+Bluetooth+Karaoke+Flash light
–Specification:
Rated consumption power: 150W;
Output power: Subwoofer: 80W 2Ω THD1% 100Hz, Satellite speaker: 20W×2 4Ω THD1% 1KHz;
Driver unit: 8″subwoofer×1+3″×2 (2pcs of speakers in each satellite not work,just dummy);

–Features:
FM radio;
LED display;
With USB 2.0, SD card port; MP3/WMA decoding;
Bluetooth function;
Full function infrared remote control;
Karaoke function with dual microphone jacks;
High-frequency switching power transformer;
Built-in high efficient digital power amplifier;
Color: black;
LED light: 5 colors(blue, red, green, pink, purple) can be changed by pressing LED button on remote when playing; color gradual changes when no sound source.

Packing: foam+gift box/carton;
Packing size:
gift box:41.5*28.5*54cm,
master carton: 59*43*56cm,
2 sets make one master carton;
20GP can load: 480 sets,
40HQ can load: 1140 sets.
Compatible with TV, computer, CD, VCD, DVD, mobile phone, MP3 player, etc.