题目内容
Transmission of data via low-power radio waves doesn’t interfere with one another.
查看答案
搜索结果不匹配？点我反馈
更多问题
Bluetooth is a kind of wireless connection，so it is unavoidable to interfere with one another device.
Bluetooth devices sends out very weak signals of about 1 milliwatt, so it can avoid interfering with other systems.
With the low power，a Bluetooth signal will be stopped by the walls in your house.
The technique of spread-spectrum frequency hopping can make it impossible for more than one device to be transmitting on the same frequency at the same time, so the devices connected by Bluetooth can’t interfere with one another.
微信支付 
支付宝支付