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* The USB mini vacuum cleaner designed specially for computer equipments is powered by USB interface;the anion will kill bacteria and avoid the second pollution. * Simply connect the Vacuum to the USB port of your laptop or Computer. * Two switch levels-slide :Push the first gear, fresh anion comes out; Push the second gear, begin to clean the dust, LED light will be turn on at the same time. * The high brightness LED makes it easier to clean the dust in dark corners. * Use the brush attachment[...]

Bluetooth USB Dongle is a quick and inexpensive solution as a Bluetooth plug-on modules to computers. It enables computers to communicate with any bluetooth peripherals (such as computers, PDAS, mobile phones, printers) wirelessly. Compliant with the Bluetooth V1.1 specification Class 1/2 operation Supports the audio transmission among the device Powered from the PC Full speed USB interface, compliant with USB 1.1 LED status software upgradeable Inbuilt antenna Frequency band: 2.4Ghz[...]

Digital TV grants a terrific image quality 1. Support DVB-T free-to-air standards, including Unified Nordig and DTG 2. Receives and decodes DVB-T free to air broadcast 3. Digital formats avoid the noise which may happen with analogue TV. 4. DVB-T offers the same image resolution as satellite TV 5. Make the best quality for fast-motion video. 6. TV Resolution support up to HDTV,SDTV. Pocket sized TV for mobile computing 7. USB DVB-T mini Box is smaller than a mouse. 8. Supplied by the USB[...]

Product Description General Radio Bluetooth Class 2, 20 meters (in open space) Carrier Frequency : 2.4 ~ 2.483GHz Data Rate : 1 Mbps (The maximum operating range depends on the environmental factors.) Bluetooth Standard Bluetooth v 1.2 & 1.1 Spread Spectrum FHSS (Frequency Hopping Spread Spectrum) Modulation Method GFSK (Gaussian Frequency Shift Keying) I/O Interface USB v1.1 Input Power DC 5V, USB Power Sensitivity < 0.1% BER at -80[...]

Method： （1） Just support the sound resource, which output power should be 3.5. （2） Open control box and Put into 2 pcs “AAA”battery. （3） Switched the light on, headphones will be vibrated lightly. If adjust the switch to 2 channel, the headphone will be vibrated heavily. （4） Adjust to conformable volume by adjusting volume controller. Details: Headphone: Driver Unit：Φ50MM Frequency Response:：20HZ-20,000HZ Impedance:32Ω Sensitivity: 120dB±2dB Max Output[...]

1. Support DVB-T free-to-air standards, including Unified Nordig and DTG 2. Receives and decodes DVB-T free to air broadcast 3. Digital formats avoid the noise which may happen with analogue TV. 4. DVB-T offers the same image resolution as satellite TV 5. Make the best quality for fast-motion video. 6. TV Resolution support up to HDTV,SDTV. Pocket sized TV for mobile computing 7. USB DVB-T mini Box is smaller than a mouse. 8. Supplied by the USB downstream port, the receiver[...]

Content: Mini mobile dvb-t USB boxes with 6mhz/7mhz/8mhz frequency. Key specifications special features: USB 2.0 dvb-t receiver compatible with ets 200 744 dvb-t standard direct USB plug-in to notebook or desktop computers adapter-free, powered by USB real time and scheduling dtv program recording. Input frequency: Vhf (174-230mhz), uhf (470-862mhz). Input impedance:75ohm. Modulation: Opsk,16-oam,64-oam. Bandwidth:6mhz/7mhz/8mhz. Guard interval:1/4,1/8,1/16,1/32. Off fec:1/2,2/3,3/4,5/6,7/8.[...]

Name:Flashing Keychain strap with USB Flash Drive Product size:60.7X19.9X11.3mm Packing standard: Packing: Gross weight: Net weight: Carton size: 1X20'FT CONTAINER: Payment terms: 50%deposite,50%balance T/T before shipment Lead time:Within 10days Features: RoHs Certification 1.No battery required 2.None Scratch Logo surface 3.Engravable mirrored metal back 4.100% waterproof 5.USB 1.1/2.0 compliant,hot plug & play Certification:CE Specification: Image[...]

USB2.0 Wireless Web Camera This USB 2.0 Wireless Web Webcam works with Skype, MSN Messenger, Yahoo Messenger,AIM, QQ, ICQ, Windows Messenger, etc. This Wireless color camera kit with USB2.0 receiver allows you directly recording/viewing/playback images onto your Personal Computer/Notebook. No external power is required for receiver, it will directly get from your computer's USB port. The camera can use 9V battery or a power adaptor. This is very easy to use and install. Just install the driver[...]

The C5012 (RS232)/C5013 (USB) reader is a very high performance MIFARE proximity reader. This well-designed MIFARE reader features medium range capability and a small footprint. The reader reads MIFARE ISO14443 Type A standard card. The C5012 (RS232)/C5013 (USB) features a good reading range. Features 1) Reading distance: 3 cm to 10 cm 2) Card feeding speed: 9600bps 3) Frequency: 13.56 MHz MIFARE 4) Reads MIFARE MF1 Standard cards 5) Fast data transfer 6) Weather resistant 7) High data[...]