//After subjecting the chargers to a number of mechanical and safety tests:
• Almost half (23) failed an electric strength test; meaning that there is a severe risk of electric shock when using these chargers.
• Internal examination showed almost half failed basic safety requirements; these chargers contained sub-standard internal components or inadequate spacing, also presenting a serious risk of electrocution or fire for consumers.
• Overall, two in three (68 per cent) of the chargers tested carried a severe risk of electric shock due to lack of insulation and poor quality internal components.
• 15 chargers that passed the electrical tests failed the plug pin strength test. If a pin is not sufficiently strong, there is danger that it could break off inside a mains socket, resulting in a risk of electric shock from an exposed live pin. //
^This also goes for any other cheap adaptors, android chargers and vape chargers as a quick google or venture around YouTube using words //Phone/vape/ electrical/ item explosion, fire, electric shock.