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Rated 5.00(2) — xianyuc

Determine limiting resolution of an optical or imaging application setup. Calculator uses relationship between group number and element number to determine resolution in terms of line pairs per millimeter.

Rated 2.14(36) — xianyuc

Black and white picture cards / books - black and white infant visual stimulation0-3 months, children of the world is still black and whiteIn young children O to 6 months time, things often use black and white contrast, will stimulate children's optic...

Rated 2.71(7) — xianyuc

Baby Color books-Musical Instruments articles6 months: children of this period, the color difference between the ability to have up to 7-8 colors. 12 months: during this period the child can identify the color shades, as well as to realize the gray...

Rated 3.57(7) — xianyuc

Baby Color Books - Fish6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other "middle...

Rated 3.25(4) — xianyuc

Children Color Books - climate articles6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and...

Rated 2.00(4) — xianyuc

Baby color books - food articles6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other...

Rated 3.25(4) — xianyuc

Baby Color books-Life Tools Articles6 months: children of this period, the color difference between the ability to have up to 7-8 colors. 12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and...

Rated 1.90(121) — xianyuc

Students, business transactions, telephone talk, record it, just put it to a Bluetooth device, you can record voice via cell phone.Simply click on the penguin on the screen to start recording

Rated 2.93(41) — xianyuc

Main functions: mobile phone using Bluetooth devices or to measure the decibels, the noise around you test to measure

Rated 2.80(30) — xianyuc

Coffee Association of America (SCAA) standards of this standard baking degree caramel measuring device using infrared technology (Agtron) measuring the color of coffee beans roasting coffee to determine the degree of color from shallow to deep and will...

Rated 3.38(8) — xianyuc

Monitor your Bluetooth device, Bluetooth headset when away from the phone, will send shock, is to prevent your child lost a good thing,Of course you can use the items to prevent loss; stop for the children on anti-lost justice system, give him freedom...

Rated 2.60(15) — xianyuc

Baby Color Book6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other "middle color (the...

Rated 2.33(3) — xianyuc

Baby Color Books - Creatures6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other "middle.

Rated 3.00(2) — xianyuc

Bady Color Books - Bugs articles 6 months: children of this period, the color difference between the ability to have up to 7-8 colors. 12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other...

Rated 4.33(6) — xianyuc

6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other "middle color (the middle color...

Rated 2.86(7) — xianyuc

Baby color book - fruit articles6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other...

Rated 2.33(3) — xianyuc

Baby Color books-Traffic6 months: children of this period, the color difference between the ability to have up to 7-8 colors.12 months: during this period the child can identify the color shades, as well as to realize the gray, pink and other "middle...

Rated 3.23(22) — xianyuc

Bluetooth baby crying sensorThis is a baby room using Bluetooth sensing movement of the tool, you can place the baby room in Bluetooth devices,Use the phone to know whether the baby woke up or cried herself to sleep at the beginning when the child is...

Rated 2.59(80) — xianyuc

Bluetooth hearing aids, this tool supports Bluetooth headsets for those with hearing deficiencies

Rated 1.60(10) — xianyuc

The main function code table can be set to the final seconds of the mobile device to read out the current number of seconds remaining.Such as: the use of coffee, you can not miss watching the last seconds and the best extraction time.