Matrix BOOM! Portable Wireless Speaker

KEY FEATURES: Speaker Dimensions: 13" x 5" x 7.5", 4lbs Wireless audio: Stereo sound with MAX 10m liner receiving range Wireless communication: Provide clear sound by using high fidelity wireless chip, no echo or tiny voice occurred TF function: Power-off memory and loop playback function USB function: Power-off memory and loop playback function; USB output: DC 5V/1A Aux-in: Easy to connect with laptop, mobile phone and other device with a 3.5mm audio cable TWS (true wireless) function: Player...