Specifications:
     Power Output: RMS 6W(3W+3W)THD=10%
     Frequency Response: 150Hz - 18000Hz
    Signal to noise ratio of power amplifier: >=80dB
     Loud speaker: 1.77 inches(external diameter 45mm)
     Magnetic resistant: 4 Ohm
    Power supply: DC 5V/1000mA Internal rechargeable Lithium battery
     Product size: 16.5×5.0×5.0(cm)
     Packaging weight: 256g
     Colors: Black, Pink, Blue, Green, Silver.
     NOTE: pls write down your color or other requirement in PayPal note, otherwise we will send it randomly.
 
Package Included:
     1 x Music Angel MP3 Speaker
     1 x USB Power Cable
     1 x 3.5mm Audio Cable
    1 x User Manual(Chinese/ English)