GOgroove BlueSYNC BX Portable Wireless Bluetooth Speaker - Rechargeable Compact Speaker with NFC, AUX and USB Inputs, Mic, Playback Controls for Flash Media, 4-6 Hour Battery (Wireless, Wood Brown)

Charging time: 2.5 hrs Playback: 4-6 hrs Audio Input: 3.5mm AUX, USB media, Bluetooth Power Input: 5V, Mini USB cable Speaker Power: 6W RMS (3Wx2); 12W peak Bluetooth Protocols: A2DP, AVRCP, HSP, HFP Dimensions: 5 x 4.5 x 4 inches Bluetooth + NFC: "Tap-to-Pair" makes Bluetooth pairing easy so you can wirelessly stream music and Internet radio services like Spotify & Pandora from your phone or tabletAUX Port: Use the included 3.5mm AUX cable to play audio from your smartphone, tablet, or other devices with a built-in headphone portUSB Flash Drive: Connect a USB thumb drive loaded with music files and turn the BX speaker into an MP3 player that has on-board buttons to control media playbackWhat is NFC? NFC (Near-field communication) technology streamlines the Bluetooth pairing process with an easy "tap-to-pair" physical contact motion to "introduce" your device with the speaker.BlueSYNC BX3.5mm AUX cableUSB charging cableRechargeable battery (3.7V, 1050mAh Li-ion)