You want to get the most out of your music. Device wear's portable Bluetooth speaker will bring music to any situation. This speaker box is perfect for any setting, home, office, camping, or beach. With 3 different options (Bluetooth, Micro SD card, or Auxiliary cable), you will never have to miss out on your playlist. Informs you of incoming calls and automatically pauses your song. Bluetooth mode lets your box become an extension of your phone, by speaking into the built-in microphone you can finish your call and the music starts where it left off so you never miss a beat. With two 40mm 3w speakers and bass expansion system you will hear a rich, clear sound for all your music. A 1000 mAh Lithium-Ion battery is built in for up to 5 hours of stream time. At 8.2 ounces this speaker system won't weigh you down and will fit into any purse or backpack. Simple to pair with any device, just turn the speaker on, go into your devices settings and select the speaker for fast pairing.