Bluetooth is a high-speed, low-power microwave wireless link technology

The effective range of Bluetooth devices is 32 feet (10 meters).

Bluetooth transfers data at the rate of 1 Mbps

What items have the Bluetooth function ?

Mobile Phone

Bluetooth Headset

Bluetooth Mouse

Laptop Computer

Bluetooth Dongle

Bluetooth Watches

Bluetooth glasses

Now teach you how to use the mobile phone Bluetooth

Please show your mobile.

JAY CHOUThe first step…

The second step…

Open your mobile Bluetooth

Connected equipment

The Third Step…

The final step…

Sending FileUntil

Complete

Congratulations ! You have successfully learned how to use mobile phones with Bluetooth .

Master zhang

Who is Bluetooth Opponent ?

Do you like this kind of opponent you?

The Bluetooth opponent is Infrared.

KICK !

Bluetooth K.O Infrared

Bluetooth will eliminate

the Infrared !

For Example…

Why Bluetooth will win?

Bluetooth transfer speeds faster than the Infrared

Bluetooth transmission distance than the far Infrared

Bluetooth is more stable and convenient

Stability

Convenient

Do you know Bluetooth disadvantages ?

Transmission of pornographic content18

For Example…

Our children will be turned into a satyr

Students do not study

Go to find Master Roshi

Learn HAMEHAME

We need to prevent children being exposed to undesirable information on the impact of .

Prevent adverse cultural

Development of science and technology tend to have advantages and disadvantages

Just look at how to balance all .

Just Like My Idol – HONG 10How to balance …