Bluetooth Wireless Stereo Loudspeaker with Remote Control

Want a speaker with crystal clear audio & communication? This speaker offers incredible sound quality for all music lovers. The 5W audio driver provides deep, resonant bass, a clear crisp sound, and playback at high volume without distortion or other audio problems. It features a built-in microphone for taking calls, and makes easy wireless connections anytime, anywhere. Use with phones, tablets and almost any other Bluetooth-enabled device.  Features:    Portable Bluetooth Speaker,built-in bluetooth 4.2 wireless transmission, working distance up to 10 meters.  Compatible with all Bluetooth devices such as smart phones, tablet PCs, iPOD ...  Built in Lithium Battery 2200mAh, support rechargeable battery  Support hands-free when answer calling with mic.  Support external 3.5mm audio input terminals of all.  Support Big power 5W, Speaker unit size: 4ohm 5W  Support time LCD display, can set alarm clocks  Support fm radio/TF card/U-disk music play  Support stereo subwoofer sound music player  Support Remote control, wireless connections 10m effective distance  Specifications: Product name: MX-21 Bluetooth Speaker Output power: 5W Impedance: 4ohm Frequency response range: 100Hz-20KHz FM radio frequency range: 87-108MHZ Support: MP3, WMA,WAV, FLAC format music Battery:3.7V 2200mAh rechargeable  Power supply: DC 5V/1A Transmission distance: 10 meters Product size: 120 x 120 x 95 mm Colors: Black Material: ABS+plastic Functions: bluetooth,clock,alarm clock,AUX,FM,TF,U-disk