10pcs DC5V TMB12A05 Active Buzzer Magnetic Continous Beep Tone Alarm for

Plastic housing, DC 5V?voltage, 2 terminals, convenient for connecting.
They have good characters like small cubage, low wastage and high voice pressure.

• Body Size(Terminalnot included) : 12 x 9.5mm / 0.47"x 0.37"(D*T);TerminalPitch : 7.6mm / 0.29";Sound Output : 85dB
• External Material : Plastic;Frequency : 2300+/-300Hz
• Current: : 30mA;Color : Black
• Weight : 18g;Package Content : 10Pcs x Active Buzzer