Product Name: 1.5V, 12*8.5mm, Stitches 6.5mm Electromagnetic Buzzer with Pins Passive 85dB Model NO.: JYF12P Brand: Jy Certification: ISO9001, CE, RoHS WORD nChannels: 2.1Channel Usage: Expand Volume, Monitor, High Fidelity Radiation Mode: Indirect Radiation Type Style: Mini Transducer Principle: Piezoelectric Earphone Cone: Polypropylene and Titanium Edge Transmission Mode: Air-conduction Category: Buzzer Rated Voltage (V): 1.5 Resonant Frequency (Hz): 2048 Coil Resistance (Ω): 16 Sound Output at 10cm (dB): ?85 Trademark: JY Transport Package: Paper Specification: 12*8.5mm Origin: China HS Code: 85318090 Product Description 1Model No.JYF12P2Rated Voltage (V)1.53Operating Voltage (V)1~24Resonant Frequency (Hz)20485Coil Resistance (Ω)16±36*Sound Output at 10cm (dB)≥857*Current Consumption (mA)≤358Operating Temperature (ºC)-20~+709Storage Temperature (ºC)-30~+8010Weight (g)1.3