Portability meets simplicity in the Sony® RDP-M5iP. Enjoy rich, full sound on the go, withup to 10 hour AAA battery life. Packaged with a full-function wireless remote control, allin a sleek and easy to use portable dock for iPod® and iPhone®.Rich, full soundStereo speakers with rich bass tones deliver a more complete, enjoyable listening experience.Battery operated for portabilityEnjoy your tunes on the go with up to 10 hours of continuous AAA battery operation. The battery compartmentquickly and easily clicks open and closed for battery swaps.Charge while you listenYour iPod® or iPhone®1 charges while docked to help you avoid a drained battery.Wireless remote controlControl your iPod® or iPhone®1 from across the room with the included full-function wireless remote control.Other sources welcomeAn auxiliary audio input lets you connect select digital music players to the clock radio for easy access to yourmusic (cable included).Pick your playerCompatible with most iPod® and iPhone® models.SpecificationsAudioFrequency Response 150 Hz-10,000 HzImpedance 6 OhmsGeneralOutput 2 W + 2 W (at 10% harmonic distortion)Power On/Off LED Operating IndicatorInputs and OutputsAudio In Audio In jack (3.5 mm stereo minijack)DC-In 6 VDigital Audio Input(s) Works with iPhone®, iPhone 3G, iPhone 3GS, iPhone 4, iPod® 5th generation (video), iPod classic®, iPodnano® 2nd (aluminum), 3rd (video), 4th (video) & 5th (video camera) generation, and iPod touch® 1st& 2nd generation.Input(s) iPod 30-pin InterfacePowerAC Power 120 V 60 HzBattery Life (Approx) iPod Playback: Approximately 10 hours(Measured using a fully charged battery with a fully charged iPod Classic.)Battery Type AAA-type Rechargeable BatteryInput Voltage DC IN 6 V, Max 1 ASpeakerWoofer Size(s) Approximately 1.96 inches (5.0 cm) diameterWeights and MeasurementsDimensions (Approx.) Approximately 8 7/8 inches x 6 1/2 inches x 6 1/2 inches (226.0 mm x 165.0 mm x 164.0 mm (w/h/d))RDP-M5IPBLK Speaker dock for iPod® and iPhone®