2PCS 13mm 15mm 16mm 18mm 18 20 23 26 28 30 MM Mini Speaker Round Runway Loudspeaker 8Ohm 0.5W For MP4 Toys Cellphone Small Audio

Voltage range : USB (5-20V DC) High-concerned chemical : None Input/Output : TF Sound Mode : Standard Mode Category : Speakers Use : others 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 : None Channels : 2 (2.0) Battery : No Communication : Induction Speaker Type : Combination Cabinet Material : Plastic Brand Name : JCD Power Source : None Origin : Mainland China