Mini speaker FM
1. Heavy-bass effect and pure acoustic fidelity
2. USB flash drive or SD card
3. Connect with your MP3,laptop

output: 3W *2

Nominal resistance: 4 OHM

Frequency response: 100Hz~20KHz

Distortion: 0.3%(1W/1KHz)

SNR: >=75dB

Separation: >=60dB

More information, pls contact carol-senken(at)hotmail.com