"0 traffic" refers to "0 mobile network traffic". By establishing personal hotspots, these software are equivalent to establishing a small wireless WiFi LAN. Of course, transferring files to and from the local area network does not require consuming mobile network traffic.
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"0 traffic" refers to "0 mobile network traffic". By establishing personal hotspots, these software are equivalent to establishing a small wireless WiFi LAN. Of course, transferring files to and from the local area network does not require consuming mobile network traffic.
WiFi hotspot, NFC, and sound can all be used as transmission media. Details Baidu.