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[China]Mini CD-ROM Replication Services

We can offer professional 80mm Mini CD-ROM replication service, as well as on disc print. Our company, an ISO 9001:2000 certified manufacturer, is waiting for your order. 1) Applications: drivers, e-books, instructional videos, educational videos, etc. 2) Capacity: 210M 3) Diameter: 80mm 4) Printing and packing: depending on customers' requirements 5) We offer more interrelated services, please advert to the other products of our company, if you need.[...]

2019-07-17Details...

[China]Headphone

SPK: φ40 Mylar speaker Impedance:32±15% Ohm Sensitivity:108±4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Max.input power: 50mW MIC:φ6.0X5.0mm Sensitivity: -52±2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity: Omnidirectional Effective Freq. Band: 20Hz-20KHz Max.operation voltage: 10V Standard operation voltage: 4.5V[...]

2019-07-17Details...

[China]Headset with microphone

SPK: φ40 Mylar speaker Impedance:32±15% Ohm Sensitivity:102±4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Max.input power: 50mW MIC:φ6.0X5.0mm Sensitivity: -52±2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity: Omnidirectional Effective Freq. Band: 20Hz-20KHz Max.operation voltage: 10V Standard operation voltage: 4.5V[...]

2019-07-17Details...

[China]Neckband Headset

Computer Headphone with Microphone SPK:Φ30 Mylar speaker Impedance:32+/-15% Ohm Sensitivity:98 +/-4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Max.Input power:50mW MIC:Φ6.0*5.0mm Sensitivity:-52+/-2dB at 4.5V, 2.2KΩ (0dB=1V/Pa, 1KHz) Directivity:Omnidirectional Effective Freq.Band:20Hz-20KHz Max.Operation voltage:10V Standard operation voltage:4.5V[...]

2019-07-17Details...

[China]Computer Microphone

MIC: 9.7X4.5mm Sensitivity: -40+-2dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz) Directivity: Omnidirectional Effective Freq. Band: 20Hz-16KHz Max.operation voltage: 10V Standard operation voltage: 4.5V[...]

2019-07-17Details...

[China]Keyboard

Feature: Pulunger construction flat surface keyboard U+P, PS/2, USB ports. Compatible with Windows98/2000/XP. Multiple Language version available. High quality membrane tactile key switch. Ergonomic design. Power rating: 3V, 10mA max Wireless multimedia keyboard Specification: Size: 460*188*22mm. N. W.: 770+/-20g. Cable Size: 40*1500mm. U+P, PS/2, USB ports. 104 keys and 6 multimedia hot keys Operation Force: 60+/-10g. Keystroke lifecycle over 10 million times. Work[...]

2019-07-17Details...

[China]Mouse

800dpi accurate optical sensor Have horizontal catercorner wheel with zoom function High speed RF wireless transfers Mini wireless receiver, easy to take Advance saves electricity technology Several kinds of colors can be choose Perfect design with comfortable touch. The hoop key enables you to glance easily[...]

2019-07-17Details...

[China]2.0 Speaker

* Rms: 2W(1W*2) * Frequency Response: 60Hz - 20KHz * Channel Crosstalk: >45dB * S/N Ratio: >65dB * Per Speaker: 50*90mm full-range driver*1 * Product Size: W69*H200*D70mm * Giftbox Size: L168*W75*H210mm * Packing Size: L485*W356*H436mm * Packing: 24set/carton[...]

2019-07-17Details...

[China]Webcam

Features: 1) Image sensor: 1/4 CMOS VGA sensor 2) Resolutions: 1, 280 x 960, 800 x 600, 640 x 480, 352 x 288, 320 x 240, 176 x 144, 160 x 120 3) Data format: RGB24, I420 4) Frame rate: 30pfs (CIF); 10 - 15pfs (VGA) 5) Brightness: Auto-detect 6) S/N (signal noise ratio): >48dB 7) Lens: F2. 0/F3. 6 (4G+IR) 8) Focus distance: A) 5cm - infinity (CIF) B) 3cm - infinity (VGA) 9) Snap-shot button/auto brightness/auto white balance/gamma correction 10) Storage temperature: -20 ~ 60 degrees 11)[...]

2019-07-17Details...

[Poland]Remotely administration systems and networks our Customers

Operation Systems: MS WIN NT,2000, 2003, Linux, Solaris 7-10 Databases: Oracle 9i, MSSQL 2000 Networks: Routers and Switches CISCO[...]

2019-07-17Details...