Wearable BT Speaker Waterproof Magnetic Clip-On Wireless Portable Speakers Built-in Mic Clip Speaker for Hands-Free Music/Calls

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