Desktop Notebook Wired Desktop Small Speaker USB Mini Subwoofer

Product information:
Power supply mode: Adapter
Frequency range: 35 HZ-20 KHZ
Applicable people: general
Battery capacity: None
Function: card insertion, remote control, waterproof, voice prompt
Color: Black
Interface Type: Optical fiber RCA IN Bluetooth
Channel: 2
Specification: 2.0
Shell Material: Plastic
Operation mode: button remote control
Appearance dimensions: 155MM long * 230MM high * 155MM wide

Speaker * 1 pair+remote control, power supply, manual, fiber optic cable, main and auxiliary unit connection cable, RCA cable