Micro Speaker, Frame: plastic Dimension (mm): 10.0 x 20.0 - 14.0 x 22.0 Total Height (mm): 0.0 - 4.8 Impedance (Ic): 8 Rated/Max Power (W): 0.5/0.75 W - 0.8/1.0 W Resonance Freq (Hz): 750-1000 Applications: Notebook computers, computer mother ... - Update: 2007-05-02

Dynamic Receiver Frame: Metal/Plastic Diameter (mm): 11.0 x 7.0 - 15.0 x 6.0 Total Height (mm): 0.0 -3.7 Rated/Max Power (mW): 10/20 mW - 20/30 mW - Update: 2007-05-02

Bi-Directional Microphone, Omni-Directional Microphone, Uni-Directional Microphone Diameter (mm): 6.0 - 9.7 Height (mm): 2.2 - 5.2 Sensitivity (0dB=1V/Pa at1KHz): -44 ~ -52 db Impedance (KIc) Max.: 2.2 Standard Power Supply (VDC): 2.0 Current C... - Update: 2007-05-02

SMD Piezo Buzzer, SMD Piezo Transducer, Piezo Buzzer, Piezo Transducer, SMD Magnetic Buzzer, SMD Magnetic Transducer, Magnetic Buzzer, Magnetic Transducer Operating Voltage(V): 12 Rated Voltage(V): 3.3-16 Dimension(mm): A? 17.0 - A? 24.0 Total He... - Update: 2007-05-02

Loud Speaker, Mylar Speaker, Quadrate Speaker Earphone/Headphone Speaker Frame: Metal/Plastic Diameter (mm): 13.0-78.0 Rated/Max Power (W) 0.25-8 Applications: Notebook computers, computer mother boards and multimedia - Update: 2007-05-02