Cheap And Discounts 10pcs/lot 3W 4R Speaker Mini Speakers Amplifier Rubber Gasket Loudspeaker Trumpet 3 Watt 4 ohms Speaker Horn Diameter 40MM Wholesale. Buy Directly From Merchant Goldeleway smart orders store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.