Listen to music wirelessly for up to eight hours on a single charge Enjoy quality audio from your Bluetooth devicesView larger Portable Wireless Bluetooth Speaker Listen to pristine streaming audio from your phone, computer, or tablet with the Altec Lansing SoundBlade Bluetooth Wireless Speaker. A built-in Aux jack makes this speaker compatible with any device with a headphone jack. The on-board microphone provides clear, hands-free communication. The built-in rechargeable lithium ion battery lasts for eight hours, and DSP Audio Enhancement Technology allow for optimum audio playback. Outstanding Quality The SoundBlade looks and feels as great as it sounds. With its high quality construction and industrial strength molded casing, it is more than just a pretty package. Altec Lansing has created a sturdy and well crafted device that is built to last. Speakerphone The SoundBlade doubles as a wireless speakerphone for hands-free phone calls. With a powerful, built-in microphone, you can enjoy crisp, clean-sounding conversations anywhere. Two full range drivers deliver perfectly balanced, high quality sound. Portable Design Control the volume from your device or the speaker. With up to eight hours of battery life, you never have to worry about being near an outlet. It will even continue playing music while you text, email, or surf the web. SoundBlade at a Glance Go up to 8 hours on one charge Built-in Aux jack to use with any device Hands free speakerphone lets you hear and be heard loud and clear Built-in lithium ion battery lasts for eight hours Simple setup with effortless Bluetooth pairing with vocal confirmation Playback offers pure sound that brings out the best in your music Bluetooth Pairing your device to the Bluetooth speaker is easy. Choose the "iMW545" from your device, and it is memorized into the unit, ready to go at any time. With Vocal Confirmation, you'll always know the status of your connection. The Bluetooth speaker will store up to eight different sources in its memory. Choose the Altec Bluetooth Speaker That's Right for YouiMW355Bluetooth OrbitiMW545SoundBladeiMW555InMotioniMW645XL JacketiMW855XL SoundBladeBluetooth pairing with vocal confirmationäìñäìñäìñäìñäìñHands free speakerphoneäìñäìñäìñäìñäìñDSP Audio EnhancementäìñäìñäìñäìñäìñWireless check-inäìñäìñäìñBuilt-in charger for your mobile devicesäìñäìñäìñAPT-X TechnologyäìñäìñSwappable color skinsäìñIncluded carabiner clipäìñ