1.5 Inch 40mm Full Range Speaker Neodymium Bluetooth Loudspeaker Unit .
Suitable for Harman Kardon Aura Studio2 , For JBL Filp2 Kaleidoscope , For HP and xiaomi audio bluetooth speaker unit .
Impedance power: 4 ohm 4W .
Frame size: The iron frame has a total width of 1.5 inches, 41mm, and a height of 22mm .
Installation hole distance: diagonal hole 47mm ; expansion hole M3, internal opening: 1.5 inches 40mm
Package: 2PCS.