Heyiarbeit DIY Magnetic Speaker 4 Ohm 3W 40mm Dia Round Shape Replacement Speaker Stereo Woofer Loudspeaker for DIY Audio Speakers Interphone 4pcs June_2023_update so are much more hard

so are much more hard wearing than plastic or aluminium

USB C phone cord Transfer speed up to 480Mbps

Are you looking for professional

High Conversion Efficiency- 24% high conversion efficiency

Heyiarbeit DIY Magnetic Speaker 4 Ohm 3W 40mm Dia Round Shape Replacement Speaker Stereo Woofer Loudspeaker for DIY Audio Speakers Interphone 4pcs June_2023_update so are much more hardHeyiarbeit DIY Magnetic Speaker 4 Ohm 3W 40mm Dia Round Shape Replacement Speaker Stereo Woofer Loudspeaker for DIY Audio Speakers Interphone 4pcs Product Features Parameters Rated Power : 3W ; Resistance : 4 Ohm; Diameter : 40mm 1. 57"; Hight: 18mm 0. 71"; Shape: Round Unique Design This kind of small 3W speaker assembly is unique in design, using high performance magnets and imported rubber coils, and adequate volume, it will be your best choice if