About YI Our pursuit is to make it easy and accessible to all. With our passion and hard work, everyone can take charge, inspire others, and change lives. We are YI, the Young Innovator. YI 4K Camera Action 2 The Continue reading YI 4K Action Camera 12MP Action Cam WIFI, HD Video 4K/30fps 60Mbps, 2.19 Inch Touchscreen 155° Wide Angle, Sony Sensor IMX377, 1400mAh Rechargeable Battery, Black→