W5 Kids Students WIFI USB Mini Microscope with two adapters & auto focus

Image Sensor

Omnivision OV5640 CMOS(colorful)

Expose mode

Rolling shut1er

Maximum Resolution

2592 x 1944 (5038848 pixels)

Sensor Optical Format

1/4"

Pixel Size

1.4μm x 1.4μm

Dynamic Range

68dB

ADC

12-bit. 8-Bit R.G.B to PC

SNR ( Signal Noise Ratio )

38.1dB

Spectral Characteristics

380-650nm

Binning Modes

2x2

Exposure Capability

3.9ms - 320ms. Automatic and manual

White Balance

Automatic and manual

Software Interface

DirectShow

Maximum Transmission Frame Rate

(USB mode )

10FPS 2592x1944

15FPS 1920x1080 f 1280x1024 f 1280x720

30FPS 1280x9601024x768800x600640x480

Maximum Transmission Frame Rate

(WiFi mode)

10FPS 2592x1944

15FPS 1920x1080 f 1280x1024 f 1280x720

30FPS 1280x9601024x768800x600640x480

Record format

Snapshot

Picture Format：JPG,BMP,PNG,TIFF,PDF

Resolution：2592x1944, 1920x1080, 1280x1024, 1280x960, 1280x720,

1024x768, 800x600, 640x480

Record

Video Format：MJPG format AVI file

Resolution：1920x1080, 1280x1024, 1280x960, 1280x720, 1024x768,

800x600, 640x480

Comprehensive resolution

(when display on 21 inch 16:9 screen)

23x , 95x ( this data is based on preview resolution is 640x480 with

decompression zoom and the picture is display to adapt to screen）

Wired picture / Charger interface

Micro USB interface

USB2.0 DC5.0V 500mA（wired picture）DC5.0V 2A（when charging power)

Standard

802.11a/b/g/n

Operating Frequency Range

2.400 ~ 2.4835GHz ( subject to local regulations)

Available Channels

802.11n 20MHz/40MHz

802.11b/g

USA, Canada (FCC):11 channels (2.412GHz~2.462GHz)

Europe (CE): 13 channels (2.412GHz~2.472GHz)

Japan (TELEC): 14 channels (2.412GHz~2.4835GHz)

Data Rate

802.11n: up to 300Mbps 2T2R

802.11b: up to 11Mbps

802.11g: up to 54Mbps

Transmission Power

11n HT40 MCS7 : +16dBm +/-1.5dBm

Receiving Sensitivity

-70 dBm@10% PER at HT40 MCS7

-76 dBm@10% PER at 54Mpbs

-88 dBm@10% PER at 11Mpbs

The amount of available displayers

10@640x480

8@800x600

6@1024x768

5@1280x720

5@1280x960

4@1920x1080

3@2592x1944

The wireless work instructions

When there has not WiFi，LED lamp turn off

When WiFi is opened but do not connect，LED is always lighting

When WiFi is connected, LED flashes at the beginning and stay turn on afterward

When WiFi is connected，LED flashes，about once per second，The greater

the amount of data the faster it flashes, and it is about 10 times per second

Build in battery

Rechargeable lithium coin cells 700mAh

Continuous working period

About 90 minute

Charging time

About 1.5 hours

Charge lamp,(internal battery)

When battery is charging：the light will be always red

When battery is fully charged: the light will be always green

Power lamp,(internal battery)

High battery：power lamp will be always green

Low battery：power lamp will be always red

Charge Cycle

500 times@50% power

Power-up

Wireless ：internal battery

power-up 、charge：DC 5V 2A adapter

USB work mode

Windows system demand

Microsoft® Windows® XP / 7 / 8 /8.1/10(32 & 64 bit)

CPU: equal or more than the second generation Intel core 2.8GHz

Memory: 2G or more

DVD-ROM（Need it during installing software）

WiFi work mode

Windows system demand

Microsoft® Windows® XP / 7 / 8 /8.1/10(32 & 64 bit)

CPU: equal or more than the second generation Intel core 2.8GHz

Memory: 2G or more

Internal wireless network card(support IEEE 802.11a/b/g/n ）

iOS System Demand

iOS8.0 or higher

Android system demand

Android4.0 or higher

CPU: dual-core 1.7GHz or higher

RAM memory：1G or more

Storage ROM：suggest 8G or larger

Operating temperature

0℃~ 40℃

Storage temperature

-20℃~ 60℃

Operating Humidity

30~60%RH

Storage Humidity

10~80%RH