• Excellent 360° sound via full range speaker with passive bass radiator• Bluetooth wireless streaming with easy NFC (Near Field Communication) assist• Built-in Li-Ion battery to provide up to 5hrs of playtime•LED for Power/pairing & charging• Slide Power On/ Off switch• Pairing/ Play & Pause/ Hands free, volume controls•3.5mm Aux input jack• Micro USB (Universal Serial Bus) jack for charging, charging cable included• Hands free speaker phone for extra to answer calls• Voice guidance for ease of use The Syren delivers powerful 360-degree sound that will move your crowd to jump, dance & sing! Intelligently placed top & bottom firing ports allow Syren to fill the room with 360-degree sound. You’ll be excited by how powerful this little speaker can be. Tuned for acoustic excellence even at high volume levels, Syren is the perfect party starter. Syren is fitted with a built-in microphone & speakerphone so you can have convenient hands free conversations at the touch of a button. When you’re finished with your call, return to your music by hitting the same button. Never miss a call again, even with the music pumped up. Don’t worry about changing the batteries. Syren is powered by a rechargeable lithium-ion battery that delivers up to 5 hours of music on a full charge. The next time you hang out with friends, bring Syren with you & listen to your favourite tunes for hours.