The BT-151 Sound Burst Speaker by QFX packs big Bluetooth sound and hands-free calling into a portable, dual driver speaker behind a dynamic grid of customizable LEDs that pulse to your beat. With the hands-free Bluetooth calling feature, you can now place and receive calls from your Bluetooth-enabled smartphone over the built-in microphone, or effortlessly play music from your favorite Bluetooth device or USB/Micro SD card and enjoy the quality and performance you've come to expect from the QFX family of brands. QFX leads the market in lifestyle consumer electronics by delivering innovative product designs and exceptional performance to value-conscious consumers without compromise. With three decades at the frontline of quality electronics, QFX stands firm in its commitment to offer the latest in Bluetooth audio, tailgating and DJ speaker systems, LED T.V.s, and many other prosumer multimedia solutions, affording budget-focused families, businesses, and everyone in between, industry-leader quality without breaking the bank. From freshman dorm to alumni tailgate party, from first apartment to family home, QFX has the gear you need at the price you want!