Classic retro wireless home desktop Bluetooth speaker B68 multifunctional subwoofer with high volume and dual speakers

High-concerned chemical：None Input/Output：USB Sound Mode：3D Surround Sound Mode,Stereo Sound Mode,Live Sound Mode,Standard Mode,Other Category：Speakers Use：Home Input Power(W)：<25 W Voice Control：No Waterproof：No Support APP：No Inbox adaptor：No Intelligent Personal Assistant：None Audio Crossover：Full-Range Number of Loudspeaker Enclosure：2 Power Source：Battery Channels：1 Battery：Yes Communication：Induction Speaker Type：Portable Cabinet Material：Plastic Brand Name：SIDOC Origin：Mainland China

High-concerned chemical: None Input/Output: USB Sound Mode: 3D Surround Sound Mode,Stereo Sound Mode,Live Sound Mode,Standard Mode,Other Category: Speakers Use: Home Input Power(W): <25 W Voice Control: No Waterproof: No Support APP: No Inbox adaptor: No Intelligent Personal Assistant: None Audio Crossover: Full-Range Number of Loudspeaker Enclosure: 2 Power Source: Battery Channels: 1 Battery: Yes Communication: Induction Speaker Type: Portable Cabinet Material: Plastic Brand Name: SIDOC Origin: Mainland China