Digital Mirror - The essential element for effective digital mirroring is minimal lag between the camera and the display. At 0.3 seconds or less response time LiveView Pro is optimised for the instant feedback necessary for effective mirroring.Wireless Simplicity - LiveView Pro is completely wireless. Without power or video cables to plug in, LiveView Pro is extremely portable and very easy to set up. The LiveView Pro is also ultra compact. Weighing less than 4 oz, LiveView Pro provides up to 2 hours of practice anytime and anywhere.Instant Slow Motion Replay - LiveView Pro broadcasts up to 60 frames per second (FPS) to provide high resolution instant slow motion replay. This 60FPS broadcast rate allows LiveView Pro to store video directly on the viewing device so that there is never a wait to transfer video before it can be viewed. When combined with our smart swing trigger and automatic slow motion replay, LiveView Pro makes it easy to get instant feedback on every single ball strike.LiveView Pro is optimised for indoor use. Using an ultra bright F 2.0 lens along with a larger 1/3″ image sensor allows LiveView Pro to operate indoors for use in sub-optimal lighting. Besides optimising for lower light, the LiveView Pro also optimises for space by reducing the amount of space necessary to capture your full swing. Using built in wide angle optics, LiveView Pro can capture a full 6.5′ swing from 6.5′. Live View Golf Live View Pro Video Camera Technical Specs:Lens: F 2.0Frames per second: up to 60 FPS*Resolution: VGA 640×480FOV: 88°WiFi: 802.11 BGNBattery: LiPolymer 2+hours continuous operation.Weight: 3.4 OzDimensions (H x W x D) : 3.8″ x 2.72″ x 1.2″ (97mm x 69mm x 30mm)Certification: CE, FCC, RCM, IC, DoC*Frame rate depends on WiFi quality. Crowded wifi spectrum from other devices may interfere with data transmission and reduce actual frame rate.