evidence: This picture, stating the critical harm of wireless Bluetooth, was widely shared on the internet. The picture contains a wireless headphone image beside the image of the human brain, leading the readers to feel that Bluetooth headphones affect our brains. Facebook Post | Archive Another Facebook post about the potential risk of cancer from Bluetooth […] [...] Another Facebook post about the potential risk of cancer from Bluetooth headphones. [...] The claim that the EMF wave in Bluetooth devices increases cancer risk is misleading since it lacks established evidence about the connection between Bluetooth headphones usage and cancer risk. Moreover, many guaranteed reports and Scientific studies have confirmed that Bluetooth headphones have no links to cancer risk.