2pcs New Ultra-thin speaker Doorbell horn Toy-car horn 32 ohms 0.5 watt 0.5W 32R speaker Diameter 36MM 3.6CM thickness 9.2MM

2pcs New Ultra-thin speaker Doorbell horn Toy-car horn 32 ohms 0.5 watt 0.5W 32R speaker Diameter 36MM 3.6CM thickness 9.2MM The best produc...

5pcslot New Ultra-thin speaker Doorbell horn Toy-car horn 8 ohms 0.25 watt 0.25W 8R speaker Diameter 21MM 2.1CM thickness 7MM

5pcslot New Ultra-thin speaker Doorbell horn Toy-car horn 8 ohms 0.25 watt 0.25W 8R speaker Diameter 21MM 2.1CM thickness 7MM The best produ...

5pcslot New Ultra-thin speaker Doorbell horn Toy-car horn 16 ohms 0.25 watt 0.25W 16R speaker Diameter 27MM 2.7CM thickness 9MM

5pcslot New Ultra-thin speaker Doorbell horn Toy-car horn 16 ohms 0.25 watt 0.25W 16R speaker Diameter 27MM 2.7CM thickness 9MM The best pro...

2pcs New Ultra-thin speaker Doorbell horn Toy-car horn 16 ohms 0.5 watt 0.5W 16R speaker Diameter 40MM 4CM thickness 10MM

2pcs New Ultra-thin speaker Doorbell horn Toy-car horn 16 ohms 0.5 watt 0.5W 16R speaker Diameter 40MM 4CM thickness 10MM The best product y...