Speaker Specifications:1) Mic Type: Φ9mm x 7mm2) Impedance:maximum2.2KΩ3) Sensitivity: -58db ± 2db(0db=1v/pa)4) S/N Ratio:More than 60db5) Sensitivity Reduction:Within-3db at 1.5v6) M

Specifications:1) Mic Type: Φ9mm x 7mm2) Impedance:maximum2.2KΩ3) Sensitivity: -58db±2db(0db=1v/pa)4) S/N Ratio:More than 60db5) Sensitivity Reduction:Within-3db at 1.5v6) Mic Frequen

Main Features:1) Ultra slim2) Fast USB 2.0 interface3) No Power Adapter required, USB bus powered4) Hot swappable5) Plug and Play6) The 18 in 1 Digital Media Reader is so compact. It fits in your pock

Main Features:1) USB version 2.02) Read XD card3) Hot swappable4) Plug and Play5) Draws power directly from USB port6) View and edit data directly on the reader7) System requirements:98SE/ME/2000/XP/L

More newest model for webcamera on our websit, should you be interested in any of the items, please dont hesitate to contact us.Specifications:1) CMOS sensor with 480K/1.3Mega pixels2) USB 1.1/2.0 int

More newest model for webcamera on our websit ,should you be interested in any of the items,please dont hesitate to contact us.Specifications:1) CMOS sensor with 480K/1.3Mega pixels2) USB 1.1/2.0 inte

main features:1)350K/1.3 Mega pixels2) USB1.1 or 2.0 interface3) 30fps for CIF/VGA4) Automatic white balance5) Automatic exposure6) Output format: RGB 24 or I4207) S/N ratio: >48dB8) Focus range:>10cm

Main features:1) Hardware 2.0 mega/1.3 mega / 350K pixels2) Software enhanced to 5 mega/2 Mega pixels/1.3 Mega pixles or Video Class/Driver Free3) 1/4" CMOS sensor4) USB2.0 /1.1interface5) Option

key features:1) 10.4 inch TFT high definition color LCD screen2) Support format: JPEG, MP3, MP4 (AVI 3.0 / 4.0 / 5.0, WMV, DVD)3) Support memory card: SD, MMC, MS card.4) With USB host port5) TFT / LC