Jumbl - 3.5mm (1/8" TRS Mini-Stereo AUX) Stereo Audio Extension Cable - Male to Female Step-Down Design Made to Fit in Devices/Smartphones w/a Case &ndash; 6 Ft Extends the Connection between Audio Devices with a 3.5mm AUX and your Speaker, Amplifier, Car Stereo, Etc Step-down design is made to fit into smartphones with a case Metal Connector, High Quality, Long lasting, Durable & Flexible 5 years warranty