Focus 1 is the world’s first medical-grade wearable brain efficiency enhancer. By playing games or interacting with smart home, people can measurably improve their brain efficiency, and become more productive in their study and working. With the most advanced technology, Focus 1 accurately detects brainwave, visualizes the brain activity, trains the brain efficiency with neurofeedback training and tracks the improvement. It is portable, effective and enjoyable. Improvement can never be this fun.