Fielect 4Pcs 5W 4 Ohm DIY Magnetic Speaker Audio Speakers 77mm Diameter Round Shape Replacement Loudspeaker 77mm Diameter 34mm Height 5W 4 Ohm 4Pcs auspowers_batchfive Compatible for Radiation protection earphone

Compatible for Radiation protection earphone ect

etc) this may be exactly what you need

the surface of the ball is coated with a layer of anti-rust oil

Battery life up to three years

Fielect 4Pcs 5W 4 Ohm DIY Magnetic Speaker Audio Speakers 77mm Diameter Round Shape Replacement Loudspeaker 77mm Diameter 34mm Height 5W 4 Ohm 4Pcs auspowers_batchfive Compatible for Radiation protection earphoneFielect 4Pcs 5W 4 Ohm DIY Magnetic Speaker Audio Speakers 77mm Diameter Round Shape Replacement Loudspeaker Product Features Parameters Rated Power : 5W ; Resistance : 4 Ohm; Diameter : 77mm 3. 0"; Hight: 34mm 1. 33"; Shape: Round. Feature The 5W speaker component has Unique design, adopted well performed magnet, imported rubber coil. Advantages This 4ohm speaker is a high quality speaker as a replacement for your sound system, and high sensitivity,