Product Features:

Water proof and dual use;

Compact and light weight;

High sensitivity and sound pressure;

Less power consumption;

High reliability.

Specifications:

Dimension: diameter: 25mm, Height: 11mm

Using Method: Dual use

Frequency: 200 ± 8KHz

Sensitivity: >= 1.2V(driver signal: 400Vp-p, 200KHz, at 30cm)

Capacitance: 900pF +/- 25% at 1KHz

BeamWidth(-3dB): <= 14 degree

Allowable input Voltage: 500 Vp-p