Description Function: Converts digital audio signal from Lightning to 3.5mm audio interface. Length: 0.18m. Weight: 7g. Material: Outer material: Nylon braid. Connectors material: Aluminum alloy. Certification: MFI, CE, RoHS, FCC, EAC. Feature 1: Support for Apple’s lossless music. Feature 2: Support 3.5mm headset. Support voice, karaoke wire control, karaoke/USB. Feature 3: 10000 bending tests.