Output power: RMS 3W = 10%
Frequency response :150-18000HZ (+ /-3dB)
Audio Size: 5 * 5 * 5cm
Speaker: diameter 4

Output power: RMS 3W = 10%
  Frequency response :150-18000HZ (+ /-3dB)
  Signal to Noise Ratio: ≥ 70 dB
  Speaker: diameter 45mm, 4 ohm shielded
  LINE IN interface: with the standard 3.5mm audio cable (standard)
  Decoding U disk, TF card and FM radio
  Power Input: 5V/1000mA power adapter (optional), USB power supply and built-in lithium battery (included USB power cable)
  In the decoding TF card, ready to use playback pause, adjust volume, select the song up and down song
  Audio Size: 5 * 5 * 5cm

 Aluminum body, elegant appearance, unique design, so sound quality is better 

Clean and pure sound quality

Laptop speakers, phone speaker preferred

Children listen to stories, listening to music, morning exercise choice for the elderly
Small size, big volume!

Go out to play, picnic essential!

Sound quality is very good, super fresh. A variety of fashion colors optional lithium battery inside out, home, play music when a good partner. The store's best-selling card speaker. With a standard 3.5mmLINE IN audio input line, do mobile phones, laptops, desktops, MP3 \ MP4 external speakers.

Speakers can be accessed by computer, phone and other equipment if the 3.5MM jack is output, is similar to the computer jack, you can access phone and other devices.