Manhattan 161367 Speaker System<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Total Output Power: 2x 3W (RMS) </span></li><li><span class="a-list-item"> Driver: 40 mm </span></li><li><span class="a-list-item"> Frequency Response: 200 Hz .C 20 kHz </span></li><li><span class="a-list-item"> Input Impedance: 4 Ohms </span></li><li><span class="a-list-item"> Connections: Power - micro USB， 5V </span></li><li><span class="a-list-item"> Wireless pairing between speakers delivers unique， full-range stereo performance </span></li><li><span class="a-list-item"> 20-hour audio playback time (250-hour standby); 5-minute auto turn-off when not in use </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">10m (33-ft.) range between paired device and speakers; 4.6m (15-ft.) range between speakers</span></li><li><span class="a-list-item">Rechargeable lithium polymer battery</span></li><li><span class="a-list-item">Bluetooth 2.1 (reverse compatible with V2.0) +EDR</span></li><li><span class="a-list-item">Includes a carrying bag and 2 Micro USB cables</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/419GVItTg-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eiLIJrU-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51W0i5AD2NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41pz3wlfXtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OM48ccN5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cwdYR6s7L.jpg" noproxy></div></div>