题目内容
Interference cannot work in infrared communications and the message is sure to reach your intended recipient.
查看答案
搜索结果不匹配？点我反馈
更多问题
Transmission of data via low-power radio waves doesn’t interfere with one another.
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.
微信支付 
支付宝支付