Pump up the party wherever you go with the Emerson™ portable Bluetooth® speaker with carrying strap! Wirelessly stream all your favorite entertainment content from Bluetooth® enabled devices in high-quality audio. Party like never before! Number of Batteries: 1 Number of Speakers: 2 Features: Bluetooth Compatible Battery Type: Lithium Ion Inputs/Outputs: 1 3.5mm Audio Input(s), 1 Usb Port(s) Manufacturer Warranty: 1 Year Parts, 90 Day Labor Peak Power Handling: 20 Watts Playback Formats: Mp3 Power Source: Battery (included) Rms Power: 20 Watts Watts Per Channel Rms: 10 Watts Measurements: 4.7 Width/Inches, 4.75 Height/Inches, 11.2 Length/Inches Weight (lb.): 3 Lb Country of Origin: Imported