SC10U is a universal Bluetooth system, which fits into Schuberth C3 models; C3 Basic and Pro and also the E1 model.
The SC10U is very easy to assemble. The system consists of the main unit, which is mounted at the back of the helmet between the shell and padding. For the main unit's antenna, headphones, and microphone / push button together with cables. The antenna is mounted between the outer and inner shell. The headphones will fit behind the cheek pads on the final locations of these. Microphone and push button unit attached to the helmet's left side.
N.B. Schuberth has further developed the antenna. The one you get will look slightly different with a rounded design.
The SC10U is very easy to assemble. The system consists of the main unit, which is mounted at the back of the helmet between the shell and padding. For the main unit's antenna, headphones, and microphone / push button together with cables. The antenna is mounted between the outer and inner shell. The headphones will fit behind the cheek pads on the final locations of these. Microphone and push button unit attached to the helmet's left side.
N.B. Schuberth has further developed the antenna. The one you get will look slightly different with a rounded design.