Specifications:

• This Super Ultra Compact & Mini Size Portable Speaker Is A Brand New Product Which Will Provide Unbelievable Loud Sound And Great Bass.
• JBL Mini Bluetooth Speaker
• USB/Bluetooth
• Built-In Microphone
• Power Source /  Battery, AC
• Output = 3w
• Channel = 3(2.1)
• Frequency Range 100Hz-20KHz
• Playback Function = APE , MP3 , FLACUp to 4 Hours of Listening Time