The Gemini AS-08TOGO is designed for powerful stereo sound with a rechargeable battery in a convenient portable package. Thanks to its backpack size, integrated handle, and tough build, this feature-packed speaker has you covered whilst on the go. It combines the deep punch of an 8 woofer with 1 high-frequency compression driver to create big, bold sound, regardless of its application. You would be hard pressed to find all these features in one pack – Bluetooth, FM radio, USB and SD playback. Best of all, you can customize sound with the professional audio mixer integrated right on the back panel.Features/Specifications:Advanced, multi-format media player which can read your music files on USB drives, SD cards, or BluetoothBuilt-in 500 W peak amplifier for pristine audio qualityLong-lasting battery powered loudspeaker with easy access battery meter and charging portsLinear frequency response between 50 Hz 20 Hz for the most accurate listening experienceInputs and volume controls for a wired microphone and a line level sourceLightweight form-factor makes the speaker easy to take anywhere8 high-excursion driver with 1 high-temperature voice coilPiezo high-frequency compression driver for clear, sparkling highs