This is great and can handle a little bit of weight without gravity taking it down even when both sockets are filled.Added bonus is the USB ports.Like that it has on and off buttons, so when I’m in an area that is safe, I can leave it plugged into the socket and have it still charging a device, usually battery pack (out of habit rarely do I leave ipad or phone) .In the City (San Francisco) i never leave anything visible in the car, this is small enough to easily hide away. (Note to Visitors, Never Ever leave anything visible when visiting SF, or of you are going put something into your trunk, stop in agas station or safe looking area at least 7blocks before your destination otherwise in 2minutes, window is broken and everything is gone).