Cord length: 1.8M length,
With volume control.
Earlap color: matte black
Earphone overlay: Bright Black
Impedance: 32&
Headphone Sensitivity: 108dB
Frequency response: 20-20K
Mic....

High speed data transmission through existing electrical wiring of a home/ office
Up to 85 Mbps data rate on the powerline
Up to 100 meters between powerline nodes
Fully compliant....

Cord length: 1.8M length,
With volume control.
Earlap color: matter black
Impedance: 32&
Headphone Sensitivity: 96dB
Frequency response: 20-20K
Mic Sensitivity: 54dB
Output power: ....

Cord length: 1.8M length
With volume control
Earlap color: matte black
Earphone overlay: Bright Black
Impedance: 32&
Headphone Sensitivity: 108dB
Frequency response: 20-20K
Mic....

Build in C-media DSP and make sound emitting without sound card.
With USB interface.
Play and Plug
Wonderful performance with sound quality
Slight vibration transmits gentle....

Cord length: 1.8M length,
With volume control.
Earlap color: matter black
Earphone overlay: Leather
Impedance: 32&
Headphone Sensitivity: 108dB
Frequency response: 20-20K
Mic....

Cord length: 1.8M length
With volume control
Earlap color: matte black
Headphone overlay: Aluminium
Impedance: 32&
Headphone Sensitivity: 110dB
Frequency response: 20-20K
Mic....

Support Windows 2000/ XP.
Compliant with USB specification v1.1, compatible with v2.0.
Compliant with USB Audio device class specification v1.0
Supports USB full speed 16Mbits/ s....

Two telephone lines in one system â € “ VoIP and standard PSTN line
Compatible with Skype and other Internet Telephone software ( MSN Messenger/ Net2Phone/ SJPhone)
Distinctive ringing....

Support Skype for free unlimited worldwide phone calls to other Skype users
Allows to call any phone or mobile phone all over the world by SkypeOut
Perfect workability with....

Stand alone USB Speaker Amplifier. No sound card required.
Support Windows 2000 and Windows XP without additional driver.
Support USB 2.0 Full Speed Operation
Compatible with USB....

Auto Run without any addition installation.
Embedded Skype Phone
Support Windows 2000, Windows XP or latest version.
Compliant with specification USB V1.1 and USB V2.0 compatible.....

Support Window 2000/ XP
Compliant with USB specification v1.1, compatible with v2.0
Compliant with USB Audio device class specification v1.0
Supports USB full speed 12Mbits/ s....

Support SIP V1 ( RFC2543) , V2 ( RFC3261)
Support IP/ TCP/ UDP/ RTP/ RTCP, ICMP/ ARP/ RARP/ SNTP
Support TFTP Client/ DHCP Client/ PPPoE Client, Static IP
Support Telnet/ HTTP Server, DNS....

Support SIP V1 ( RFC2543) , V2 ( RFC3261)
Support IP/ TCP/ UDP/ RTP/ RTCP, ICMP/ ARP/ RARP/ SNTP
Support TFTP Client/ DHCP Client/ PPPoE Client, Static IP
Support Telnet/ HTTP Server, DNS....

Support SIP V1 ( RFC2543) , V2 ( RFC3261)
Provide 1xWAN, 1xLAN
Perfect sound quality: VAD( Voice Activity Detection) , CNG( Comfortable Noise Generator) , LEC( Line Echo Canceller) , ....

Cord length: 1.8M length,
With volume control.
Earlap color: matte black
Earphone overlay: Iron net Bright Black
Impedance: 32&
Headphone Sensitivity: 108dB
Frequency response: 20....

Support SIP V1 ( RFC2543) , V2 ( RFC3261)
Support IP/ TCP/ UDP/ RTP/ RTCP, ICMP/ ARP/ RARP/ SNTP
Support TFTP Client/ DHCP Client/ PPPoE Client, Static IP
Support Telnet/ HTTP Server, DNS....