How Much Do Abluetooth Dongle Cost I Have Abluetooth Wireless,is It Cause Any Hyrt For Health Generally,cuse I Heard That It Cause Cancers?

I have abluetooth wireless,is it cause any hyrt for health generally,cuse i heard that it cause cancers? - how much do abluetooth dongle cost

Bluetooth uses low power so that he is not worried. Even cell phones that have more power, proved to be a danger for the moment.