Video Inputs:8 Channels, Audio Inputs:8 ChannelsDisplay Rate:240fps(NTSC),200fps(PAL)Recording Rate:240fps(NTSC),200fps(PAL)Compression Format: H.264 Hardware CompressionPreview Resolution:768*576, Re

Particular DescriptionImage Sensor: CMOS, VGA,1/4 inchLens: High and clear degree CCD lensInfrared LED: Support 6 infrared LED, automatic operate in dark environmentResolution: VGA(640*480)/CIF(320*24

7-inch 16:9/4:3 TFT LCDScreen resolution:480 x 234 pixelsUSB 2.0 high-speed transmissionSupports host and slave mode, compatible with USB 1.1Link with computer directly to save or delete what you want

Model: MP3-A11(FM)Number:200Parameter:Fashionable and novelty MP3 player in Ball-point Pen styleMain Features:1. MP3 Music player Pen: Combined MP3, U-disk, voice recording and repeat functions into o

7-inch 16:9/4:3 TFT LCDScreen resolution: 480 x 234 pixelsUSB 2.0 high-speed transmissionSupports host and slave mode, compatible with USB 1.1Link with computer directly to save or delete what you wan

12 groups output surveillance power supplyEvery group is 500mA outputInput:240VACOutput:24VAC9outputs 4APower:80W

Tiredness Warning System TWS-100Measurement(Main body not including the strap):Length *Width * Thickness:50mm * 49mm * 17mmThe length of strap is adjustableMain Functions:LCD DisplayTiredness& Spirit

Model:Flash memroy USB disk bracelet U-08Number:021Parameter:Flash memory USB diskBracelet in assorted colorsSilicon MaterialHigh Speed Data read and write, USB 2.0/USB 1.1Flash memory: 128MB/256MB/51

Features:1) Display device: color 13.3" TFT LCD2) Bright: 250CD/m²3) Contrast ratio: 300:14) Screen life-span: 50,000 hours5) Visual angle: horizontal, vertical visual angle 170°6) Comp