M3 Wireless Bluetooth Speaker Sound Box Audience Metal Stereo Surround Subwoofer Small Mini Portable Bluetooth Speakers

Voltage range : USB (5-20V DC) High-concerned chemical : none Input/Output : USB Sound Mode : Other Category : Speakers Use : others Input Power(W) : <25 W Voice Control : Yes Waterproof : No Support APP : No Battery Charge Time : 4h Material : Metal Audio latency : 100ms Inbox adaptor : No Output Current : 1 Intelligent Personal Assistant : NONE Surround sound channel configuration : 2.0 Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : Battery Channels : 1 Battery : Yes Communication : Bluetooth Speaker Type : Portable Cabinet Material : Metal Power Source : USB Label:Yes

AUX Port: Yes HDMI Port: No Waterproof: no