See also this very nice teardown of an iPhone charger by Ken Shirriff (2012): http://www.righto.com/2012/05/apple-iphone-charger-teardown-quality.html http://ww

See also this very nice teardown of an iPhone charger by Ken Shirriff (2012): http://www.righto.com/2012/05/apple-iphone-charger-teardown-quality.html http://www.righto.com/2012/05/apple-iphone-charger-teardown-...