ITEM NAME:10mm 32 Ohm 2mw ~ 3mw Speaker Trumpet Small Speaker Magnet Speaker Description: Type: Magnet Speaker. Resistance: 32 ohm. Power: 2mw~3mw. Size: 10mm(External Diameter), 4.0mm(Height). Titanium In-Ear Earphone Replacement Speaker Parts Magnet Loudspeaker for Headphone DIY. Package Includes: 1 Piece Titanium Speaker Part. SKU: ALU0016654951013371.Power: 2mw~3mw. Resistance: 32 ohm. Type: Magnet Speaker. 1 Piece Titanium Speaker Part. SKU: ALU0016654951013371.