6M Extension Cable For BMW Series Optical Fiber Amplifier (Only Fit Carputech Car DVD Navigation GPS) BMW Android Auto Screen A7: You can use a

A7: You can use a 4G SIM card or connect the unit to Wi-Fi via hotspot for full internet access

High-Speed USB Ports – 2× USB 3

it is necessary to turn off the car before connecting the power harness

GLC (X254) - 7inch/8inch/10

CarPlay can also play audio messages through the car’s speakers

6M Extension Cable For BMW Series Optical Fiber Amplifier (Only Fit Carputech Car DVD Navigation GPS) BMW Android Auto Screen A7: You can use aCars with optical fiber also need to buy this six meter long line If your car is a Harman system, then you need to purchase an additional six meter radio cable to use our machine normally. You can check if there is a "HarmanKardon" mark on the speaker