UGREEN quality 3.5mm stereo Aux audio splitter cable with high-quality aluminum housing for smartphones, tablets, MP3 players and other audio devices, 20 cm (white B) (Electronics)
The splitter cable (variant White B) is well made, seems to consist of a solid material that is likely to hold for a while, it works as desired and affords in my view, a total of no weaknesses. Maybe you can as a manufacturer with such a product now