Stereo Mono Headphones XTY-312MV:
Microphone: 6* 5/ 58Â ± 2dB
Loudhailer: Â ¦ 15mm
Impendance: 32ohm
Microphon e Sensitivity: 107dB
Ratedpower: 100mw
Jack: Â ¦ 3.5mm hi-fi....

Stereo In Ear MP4 Earphones SY-J282:
Speaker: Â ¦ 10mm
lmpedance: 32ohm
Sensitivity: 108dB S.P.L at 1KHZ
Frequency Response: 10-22, 000Hz
Rated POWER: 3mW
Max.input power: ....

Fashion Dynamic Computer Headphones SY-HL1506:
Microphone: 6* 5/ 58Â ± 2dB
Frequency: 20-20000Hz
Sensitivity: 105dB
Impe dance: 32/ Hz
Cord Length: 2-3M
Maximum Power Input: ....

Stereo Dynamic Ear Hook Headphones SY-215:
Microphone: 6* 5/ 58Â ± 2dB
Frequency: 20-20000Hz
Sensitivity: 105dB
Impedan ce: 32/ Hz
Cord Length: 2-3M
Maximum Power Input: ....

Stereo In Ear MP4 Earphones MK-EL520:
Driver Unit: 10 mm
Frequency: 6-25000 Hz
Impedance: 32 Ohm
Sensitivity: 107 dB/ mW
Color: Red
Plug: 3.5mm
Cords Length: 1.2 m

FM Wireless Headphones HS-208:
The working frequency of the transmitter is ranged from 83-108MHZ
The transmitter can be widely compatible with multi-media such as TV, PC, DVD, ....

Dynamic Over-the-Ear Earphones SY-Q86:
Frequency: 20-20000Hz
Sensitivity: 105dB
Impedance: 32/ ohm
Cord Length: 1-1.5M
Maximum Power Input: 80mW
Jack( mm) : 3.5stereo
....

Fashion Dynamic Computer Headphones SM-750 Silver:
Microphone: 6* 5/ 58Â ± 2dB
Frequency: 20-20000Hz
Sensitivity: 105dB
Impedan ce: 32/ ohm
Cord Length: 2-3M
Maximum Power....

Stereo Dynamic Ear Hook Headphones SM-87:
Microphone: 6* 5/ 58Â ± 2dB
Frequency: 20-20000Hz
Sensitivity: 105dB
Imp edance: 32/ ohm
Cord Length: 2- M
Maximum Power Input: ....

Stereo Dynamic In Ear Earphones SY-S66:
Type: in-ear dynamic
Speaker: Â ¦ 10mm
lmpedance: 32ohm
Sensitivity: 108dB S.P.L at 1KHZ
Frequency Response: 10-22, 000Hz
Rated POWER....