Check the listing for details. 3W 4Ω Mini Speaker, 1PCS Full-Range Portable Micro Loudspeakers, Black Gold. Condition: New. Listed at 9.19 USD. Versatile Mini Speaker is suitable for robotics, advertising machines, gaming consoles, phone, laptop, and integrated systems, delivering clear audio across various tech setups.SpecificationColor: Black GoldMaterial: ABS PlasticSpeaker Size: 28 x 28 x 9.9mm / 1.1 x 1.1 x 0.39 inch(LxWxH)Line length: 165mm / 6.5 inchImpedance Power: 3 Watt 4 OhmRated Power: 2.5 WattHole Diameter: 2mm / 0.08 inchPlug Spacing: 2mm / 0.08 inchPackage List: 1 Pcs x Mini SpeakerAdvantageMicro speaker is made of ABS plastic, which is light, easy to carry and use, and is resistant to high temperature, wear and corrosion, and has a long service life. Advertising machine speaker adopts non-paper diaphragm, ensures rich, clear and distortion-free sound.