Product model number: 219 iPod/iPhone speakerDESCRIPTION1.PLL digital tuning for radio function:Frequency range 87.5-108MHz, stepping range 0.1MHz.15station preset memory function. 2.iPod/iPhone function:. Speaker system iPod/iPhone docking is able to connect to iPod/iPhone series equipment and playing back the music. System support synchronize with iPod/iPhone forward, upward, pause/play fast forward, fast rewind and menu control function mode etc.. iPod/iPhone plug in speaker system docking and under play mode, system will recharge iPod/iPhone batter automatically.. Support iPhone, iPhone 3G, iPhone 3GS, iPod video, iPod Mini, iPod Nano1/Nano2/Nano3, iPod Class, iPod Touch, etc.3.AUX function:. Line in audio input, you can connected with MP3/MP4, PC device or PDA etc.4.LCD Clock display function: 12H/24H mode setting.5.Alarm function:. Dual alarm mode set up function.. Alarm music can be selective sourcing from mobile phone ring tone, or FM radio, iPod/iPhone music play.6.Sleeping mode function:. Multiple segment sleeping mode set up ,minimum from 10min,20,30,40,50,60,70,80,maximum up to 90 min can be choose.7.Snooze mode function: Every 5 minutes alarm once, total 3 times.8.Mute function: 9.Available 4EQ preset mode function10.Individual Treble and Base functions control.11.High bright blue backlight: Two select modes can be set up, always on or when pass any key, back light will turn on 10 sec.12.System full function status modes LCD display.13.Full remote control functions.SPECIFICATION:1. Input: AC 100-240/50-60HZ output: DC 5V/2A2. Backup batteries: 2*1.5V (AAA Battery)3. Impedance: 4Ohms * 2PCS4. Output power (RMS): 3 W+3 W5. Frequency response: 100Hz-20 KHz6. Signal to noise ratio: FM 45dB iPod/iPhone 80dB AUX input 80dB.7. Product size: (L)220mm*(W)140mm*(H)75mm weight: 700g8. Color box size: (L) 320mm*(W)180mm*(H)85mm weight: 1000g9. Carton size: (L)640mm*(W)360mm*(H)350mm / 10PCS N.W. / G.W.:10Kg /11 Kg