This iPhone speaker offers you the best audio enjoyment. No matter you use the iPhone mostly for phone, music or voice mail, this speaker gives you the best quality sound. It is convenient to use anywhere, including home, car, or other places.

• Driver output power: 12W x 4
• Driver unit: 1.5"x4 full-range
• Frequency response: 20Hz~18KHz
• S/N ratio: 65dB
• Sensitivity: 400 mV
• Input impedance: >10K ohm
• AMP output power: 6.5Wx4