iFM Features Radio: Digital auto station scan with wraparound Band-Switch function to switch between US, European and Japanese FM bands 6 station presets per band Remote: Controls play, pause, fast forward, rewind, next song, previous song, volume Equalization: To give you quick control over the sound of your iPod's music, iFM features a handy equalization toggle, available in Remote Mode. Technical Specifications Dimensions: 2.16" x 1.28" x 0.40" (54mm x 32mm x 10mm) Weight: 0.6 oz iPod Connection: 30 pin iPod Dock Connector (with iPod audio playthrough) U.S. Tuning Range: 87.9 MHz - 107.9 MHz in 200kHz intervals European Tuning Range: 87.9 MHz - 108.0 MHz in 100kHz intervals Japanese Tuning Range: 76.0 MHz - 90.0 MHz in 100kHz intervals Audio Frequency Response: 20Hz - 15kHz Volume Steps: 16 Max Output Power: 20mW each into 32 ohm speakers RF Sensitivity: 2É VEMF Max Signal-to-Noise Ratio: 57dB Stereo Separation: 27dB Total Harmonic Distortion: 0.4%