2.1 Sound Box Amplifier 31W High Power Bluetooth Speaker 4 Inch Subwoofer Home Theater Home Cinema 360°Sound System PC Audio Set

Feature：

Model: H131

Box material: wood

Channel: 2.1

sensitivity: ≥85DB

Bass power: 15W

Satellite box power: 8W * 2

Speaker: Full frequency 2.75 inches * 2,

Subwoofer unit: 4 inches

Frequency response: Subwoofer: 63HZ-20KHZ, 

Interface type: 5.0 Bluetooth,USB,AUX,Audio

Basic functions: Bluetooth 5.0/USB/coaxial

Package includes: 1 Set