Portable Subwoofer Bluetooth Speakers Outdoor Stereo Surround Waterproof Loudspeaker Wireless Sound Box Support FM Radio TF Card

Good luck with your favorite purchasesHigh-concerned chemical : None Input/Output : USB Touch Screen : No Sound Mode : 3D Surround Sound Mode,Stereo Sound Mode,Standard Mode Category : Speakers Use : Camping Bluetooth Version : 5.0 Input Power(W) : 200-299W Voice Control : No Waterproof : No Support APP : No Inbox adaptor : No Intelligent Personal Assistant : None Built-in Microphone : No Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : Battery Channels : 2 (2.0) Battery : Yes Communication : Bluetooth Speaker Type : Portable Cabinet Material : Plastic Brand Name : Opansten Power Source : Battery Origin : Mainland China