Enjoy a peaceful evening with your favourite song with this Sharp Black Sumobox Portable Speaker 120W. This versatile and portable speaker is powered by a removable/rechargeable lithium-ion battery pack and can deliver up to 105dB of pure sound pleasure via two x eight” woofers and two x two” tweeters. It offers up to 10 hours of playtime from the removable 14.8V 5Ah Lithium-ion battery pack (included). It gets instant continuity with a spare battery pack (sold separately) or by connecting to the mains power supply. The three-channel pro panel consists of a combo of TRS/XLR with reverb, bass and treble and aux/Bluetooth, all with independent level control. SAM® by Devialet provides improved linearity and low-frequency performance to experience rich, detailed, and powerful bass with limited audible distortion. You can pair two Sumobox speakers for duo mode true wireless stereo (TWS), left and right channel sound, or use the amplified speaker link to link two or more Sumobox.