Type:in-ear dynamic
Speaker:ª¦10mm
lmpedance:32ohm
Sensitivity:108dB S.P.L at 1KHZ
Frequency Response:10-22,000Hz
Rated POWER:3mW
Max.input power:30mW
Cord Length:1.5mm
Jack:3.5mm
Microphone: 6x5/54 3db
Frequence response: 20-20000hz
Sensitivity: 102db
Lmpedance: 32/hz
Puissance maximum lnput: 300mw
Jack(mm): ¦3.5mmstereo
Loudhailer: 40mm
Cordless infrared headphone system
Up to 50 meters reception range which is according to the surrounding and barriers between the transmitter and the headphone.
Transmitter of stereo effect, multi connectors(headphones) are available.
Three options for transmitting frequency in order to avoid noise.
Av adapting wire, workable to those without headphone jack.
Portable and fashion type
Blister
Mic cimension: 6.03.0 mm
Sensitivity: -40db3db
Directivity: omnidirectional
Lmpedance : 2.2k+
Loudhailer:32mm
Impedance: 32ohm
Frequency response: 20~20khz
Sensitivity: 112.0 db3db(1khz)
Input plug diameter: 3.5mm
Cord length :about 2.5meters
Blister
Type:in-ear dynamic
Speaker:ª¦10mm
lmpedance:32ohm
Sensitivity:108dB S.P.L at 1KHZ
Frequency Response:10-22,000Hz
Rated POWER:3mW
Max.input power:30mW
Cord Length:1.5mm
Loudhailer:3.5mm
http://a170936.s55.gzonet.com/en/Show_Product.asp?Pid=541
Sensitivity:¦odb=lv/pa.Ikhz
Directivity:undirectional noise-cancelling
Lmpedance:low impedance
Current consumption:max.0.5ma
Standard operation voltage:1.5v
Sensitivity reduction:within-3db at lv
S/n ratio:more than 36db
Connectible to headphone
Blister