Advantages:
1.Stereo 2.1 channels.
2. Touch volume control
3. Compatible with mp3,mp4, laptop, ect.
4. Three speakers.

Key features:

SD card/USB input jack
3.5mm input jack
2.1 stereo speaker system include 12w subwoofer
Touch control panel  with volume control
Bass volume control
Removable flower speaker can stay on the apple (subwoofer)or the speaker stand.
Best grade"Eco friendly" material used

 

Technology Specifications:

Amplifier output power: left/right:3w*2
subwoofer:12w*1
Amplifier input sensitivity:≤400mV
Amplifier SNR:≥82dB
Amplifier distortion:≤0.7%
Frequency response: 60HZ-20KHZ
Amplifier track isolation: ≥60dB
Speakers unit:  tweeterΦ26mm subwooferΦ68mm
Power voltage: A/C100V-240V, 50/60HZ