Welldy Technology Co.,Ltd
headset, bluetooth headset, bluetooth adapter, bluetooth dongle, headphone, Manufacturer and Supplier - China(CN)
Speaker:40 mm DBTamic type Impedance:32 ohms Sensitivity:105dB¡Ó4dB Frequency:50¡ã16000Hz Max.Input Power:100 mW Microphone:Condenser type Polar Pattern:Omni-directional Sensitivity:-58dB¡Ó3dB(OdB=1V/£gBar at 1KHz)... - Update: 2008-09-25
Speaker:30 mm DBTamic type Impedance:32 ohms Sensitivity:101dB¡Ó4dB Frequency:100¡ã15000Hz Max.Input Power:100 mW Microphone:Condenser type Polar Pattern:Omni-directional Sensitivity:-58dB¡Ó3dB(OdB=1V/£gBar at 1KHz), ... - Update: 2008-09-25
Speaker:15 mm DBTamic type Impedance:32 ohms Sensitivity:108dBºô4dB Frequency:50ɳ15000Hz Max.Input Power:30 Mw Microphone:Condenser type Polar Pattern:Omni-directional Sensitivity:-64dBºô3dB(OdB=1V/×SBar at 1KHz), ... - Update: 2008-09-25