1.IPOD Portable system design for frequency
2.Miraculous Low sound --MaxBass®technique create high quality bass instead of Subwoofer.
3. Standard IPOD base, can be used play and charge
4. Stereophonic sound frequency connector, can connect convenient for others frequency, including notebook, MP3.
5. Output power: 2Wx2  THD=10%
6. Frequency range: 200-18kHz
7. Impedance  4 ohms
8.Input power: DC6V  or9V                                                                                                                                9.Shell materials:aluminium alloy