iKross Bluetooth Headphones Black Wireless Sport - for devices with Bluetooth as the iPhone, Samsung Galaxy, HTC, LG, Motorola, Sony, Nokia, and (Wireless Phone Accessory)
The helmet fits perfectly iKross alone, the ergonomics are such that there is no need tips of different sizes for the proper placement as morphologies. You can violently shake your head, the helmet will not leave its location on your ears. What makes