The RockJam Party Speaker is a truly multi-purpose speaker. Featuring full Bluetooth connectivity, standard auxiliary/USB input as well as 4 fun voice changing effects at the press of a button! Featuring full Bluetooth connectivity as well as a standard auxiliary and USB input. The built-in stunning light display adds fun to any performance. Working in time with the music it’s sure to create a party atmosphere in any darkened room. The RockJam karaoke party speaker has a built-in smartphone/ tablet holder. Perfect for singing along to on screen lyrics. Bluetooth: Quickly pair in moments, this karaoke machine will attach to any smart device in seconds via its inbuilt Bluetooth connection giving you a truly wireless microphone system. USB & AUX Input: For occasions where you don't have connectivity or don't wish to use a connected device, this karaoke system will playback mp3's stored on a USB natively and attach to any device that stores music via its auxiliary input. Inbuilt Rechargeable Battery: Don't be restricted to the house or add energy to your performance, this karaoke device is both highly portable and contains a reachable battery this will allow you to playback music for up to four hours. Two Karaoke Microphones: Coming with two vocal microphones this karaoke package is ideal for duets and saves on arguments about whose turn it is. Party Speaker: This RockJam karaoke machine comes with an inbuilt 10watt speaker that will easily fill a medium to large-sized room as a pa speaker or pa speaker. LED Lights: Moving in time to the music the inbuilt light show within this karaoke machine can be turned on and off depending on your usage. Voice Effects: Truly personalize your performance, this karaoke machine has both echo control and independent voice volumes and four-voice effects to so you can perfect your mix. Lyrics: Using any of the popular streaming platforms you can pair this karaoke machine with your mobile, tablet, or even smart tv and singalong as the words scroll. WHAT IS INCLUDED WITH THIS ITEM? : Karaoke Machine & Two Microphones WATTAGE: 10 VOLTAGE: 3.7 ACTUAL PRODUCT DIMENSIONS (NOT GIFT BOX) INCHES: 8.07 x 5.51 x 10.24 inches ACTUAL PRODUCT WEIGHT (NOT INCLUDING GIFT BOX) POUNDS: 2.75  # Pieces In Set: 5 Number of Batteries: 2 Features: Auxiliary Input, Ac Power, Bluetooth Compatible, Built In Light, Microphone, Battery Back-Up Battery Type: Lithium Ion Measurements: 10.2 Width/Inches, 5.5 Depth/Inches, 8.1 Height/Inches Base Material: 100% Plastic Country of Origin: Imported