2pcs/lot New Ultra-thin Toy-car horn 16 ohms 0.25 watt 0.25W 16R speaker Diameter 27MM 2.7CM With Wire

2PCS Notebook Speaker Horn 2W 8R 8Ω 3516 1635 Loud Speaker 8 Ohms 2 Watt 8R 2W 35*16MM Thickness 5.2MM Diy Speaker Kit

5PCS SMD 9032 9.0×3.2MM Passive Buzzer Magnetic DC 2V-4V Anti-lost Buzzer 9.0*3.2MM Loudspeaker For Arduino Electro Kit

Keyes Passive Speaker Buzzer Module for Arduino works with Official Arduino Boards

2pcs/lot New Ultra-thin speaker Phone horn Toy-car horn 8 ohms 0.5 watt 0.5W 8R speaker Diameter 57MM 5.7CM thickness 9MM

100pcs Universal passive buzzer electromagnetic impedance 16 ohms AC / 2KHz 3V 5V 12V Universal

2pcs/lot New Ultra-thin speaker 4 ohms 2 watt 2W 4R speaker Diameter 57MM 5.7CM thickness 13MM

2pcs/lot New Ultra-thin speaker 8 ohms 2 watt 2W 8R speaker Diameter 57MM 5.7CM thickness 13MM

2pcs/lot New Ultra-thin speaker waterproof 8 ohms 3 watt 3W 8R speaker Diameter 76MM 7.6CM thickness 16.8MM

Ultra-thin Horn speaker 4/8/16/32 ohms 0.5W 1W 2W 3W Diameter 20mm 23mm 26mm 28mm 30mm 32mm 36mm 40mm 45mm 50mm 57mm Loudspeaker

5pcs/lot New Ultra-thin Mini speaker 8 ohms 0.25 watt 0.25W 8R speaker Diameter 29MM 2.9CM thickness 9MM

10PCS SMD Active Buzzer 3V 5V HN9650B MLT-9650 9.6*9.6*5mm