Cutting-Edge Connectivity: The Best 4G Routers Available Cutting-Edge Connectivity: The Best 4G Routers Available 4gspycamera.com Description Bluetooth camera glasses parameters Model: XV16 The angle of view: 90 degrees Video fomat MP4 video 2K Net weight 63.8g video coding: H264 Photo:3840*2160 800W Gross weight 197g siancby du