Changzhou Runyuda Electronics Co., Ltd.
Ø42x14mm 12v 2800Hz pizeo buzzer self drive
Ø14x7mm ,5V , 4000Hz Piezo buzzer
Ø40*H16mm 9V 3200Hz piezo buzzer external drive
24x15mm 8Ω 1W
Ø42*6.7mm 8Ω 0.5W loudspeaker
φ18*H3.6mm 8Ω 0.8W
15*6*H3.8mm 32Ω 10mW
φ6*H2.7mm -40dB
φ4*H1.5mm -46dB
Wired headset with rotate and expand funtion
measurement range 0.05-100m
measuring accuracy :±2mm