Model: JY-25 Cabinet Material: Plastic Interface Type: USB Use: Portable Audio Player Speaker Type: Center Audio Classification: Sound Card Playback Function: MP3, Radio: Yes Structure Speaker: Sealed Accommodation Loudspeaker Mode: Button Channels: 2 (2.0) Model Number:JY-25 Type:Passive Use:Home Theatre, Portable Audio Player, Mobile Phone, Computer Channels:2 (2.0) Special Feature: Wireless, Portable, Mini digital screen HD display TF Card Usb Plug Long time Battery Weight 472g Battery 1800 mah Audio Classification: Sound Card Playback Function: MP3, Radio: Yes Structure Speaker: Sealed Accommodation Loudspeaker Mode: Button Cabinet Material: Plastic and Metal Interface Type: USB, Channels: 2 (2.0) Use: Portable Audio Player Very good Bass Sound Brand No Brand SKU 100878251_NP-1021408518 Model Jy-25