S18 Bluetooth Speaker W/ Subwoofer, FM Radio, 20H Battery, Waterproof, Stereo for Phone/PC Outdoor

Voltage range : No voltage High-concerned chemical : none Input/Output : USB Sound Mode : Standard Mode Category : Speakers Use : others Input Power(W) : <25 W Voice Control : No Waterproof : No Support APP : No Battery Charge Time : 6 Audio latency : N Inbox adaptor : Yes Output Current : 1 Intelligent Personal Assistant : NONE Surround sound channel configuration : Others Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : USB Channels : 2 (2.0) Battery : Yes Communication : Induction Speaker Type : Portable Cabinet Material : Plastic Power Source : USB Label:Yes