1、Compatibility: Replacement for E87LCI E88 E90 E90LCI E91 E91LCI E92 E92LCI E93 E93LCI F07GT F10 F11 F18 E12 F13 F01 F02 F03 F04HYB F25 X5E70LCI X6E71 X6E72 HYB Z4 E89. 2、Function: Seamlessly transmits stereo audio adapter converts your digital output signals into a premium audio experience with your 3.5mm port devices, while ensuring reliability and reducing aux port signal. 3、USB Aux Switch + Wiring Harness: This auxiliary cable is made of high quality ABS plastic to guarantee its oxidation resistance and maintain high sensitivity even after multiple plugging and unplugging. 4、Multi Uses: AUX USB switch cable with switch, plug and play, you can charge your phone while listening to music, practical and convenient to use. 5、High Speed Transmission: Original standard design, USB AUX switch wire harness can provide high speed data transfer and device charging power. Item Type: AUX USB Switch Cable Material: ABS+Copper Colour: Black Voltage: 5V-12V DC Working Current: 600mA Standby Current: 20mA Resolution: 20 Bits Operating Temperature: -35℃ to +75℃ Fitment:Replacement for 3 Series X6 Z Series Replacement for X5 2008 Replacement for E87LCI E88 E90 E90LCI E91 E91LCI E92 E92LCI E93 E93LCI F07GT F10 F11 F18 E12 F13 F01 F02 F03 F04HYB F25 X5E70LCI X6E71 X6E72 HYB Z4 E89 1 x USB AUX Switch 1 x USB Connection Cable 1 x AUX Connection Wire