The First Alert Portable Outdoor Bluetooth Speaker is an easy way to take your music with you on the go. This speaker may look compact, but it"s packed with plenty of practical features, like NFC for easy pairing, wireless music streaming from 33 feet away, a hands-free speakerphone with built-in microphone for your Bluetooth enabled phone, auxiliary input jack for connecting your iPod, MP3, or other digital audio player; a 1 amp USB port for charging your iPod or smart phone, built-in rechargeable lithium battery, and even a LED flashlight with SOS feature. This rugged little speaker is water resistant, so don"t fret about getting caught in the rain with it. You"ll also find the detachable carabineer convenient for easy transport.