Jensen SMPS-665 Bluetooth Wireless Stereo Speaker Supports A2DP, AVRCP, HFP Hands-free Speakerphone for your Bluetooth Enabled Phone, Built-in Microphone Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players Range Up to 30', Volume Control, Bass Blaster, USB Port for Charging Your Cell Phone, Output: 2 x 5W RMS Power: 120V AC Adaptor (included)