The Phoenix 2 Portable Bluetooth Speaker with Microphone in Beacon Blue. Play music wirelessly from any Bluetooth-enabled device; Easily connect a Bluetooth device with the press of a button in 10 seconds; Answer phone calls using the built-in mic with the press of a button; 3.5mm jack and included auxiliary cable allows wired playback; Built-in, high-capacity rechargeable lithium-ion battery with 8-10 hour battery life; Recharge through included micro-USB cable; Range of approximately 40 feet; 360-degree design for room-filling sound with 2 speakers and subwoofer; Battery Included: 850mAh Lithium-Ion.