That sort of tube has been around a while, though the Huffy is an improvement with the male/female connection. I think it´s really a
temporary fix. not meant for long term. If you are big like I am, tire pressure is critical, too much or too little will get you flats. I´ve gone
to slime tubes & now monitor tire pressure before every ride. Two or three degrees of temperature change can effect tire pressure.
That said, the Smart Sam on the front wheel has 2400 miles on it with only slight wear. Can´t say the same for the rear; I´ve replaced
tires twice & tubes 3 times. Now that I watch pressure closely I have had no issues.