The Clock 66 is the next generation paintball chronograph with a major reliability and performance upgrade. The Clock has become the industry standard for over a decade. Fields, leagues, teams, or players can depend on the Clock 66 to get fast accurate velocity (feet per second), rate of fire (balls per second), as well as key performance data, such as peak bps, peak fps, average fps, and standard deviation of a string to measure the consistency of your marker/paint setup. Plus, the Clock can broadcast prolonged streams of paint for detailed shot consistency readings over bluetooth to most mobile devices using the Virtue Paintball+ App (Apple & Android). - Uses two CR123A lithium ion batteries (not included), which are more reliable, last longer, lighter, and wont leak. - Fast, easy display of FPS, BPS, Peak FPS, Peak BPS, Average FPS, Game & Break Timer, +/- Consistency. - Instant Bluetooth broadcasting of long strings of paint, to collect detailed information on shootdown and marker performance. No sync required, simply download the app and start shooting. - Easy trigger programming to set game timer, break timer, countdown/up options, standby time, FPS alarm limit, BPS alarm limit, minimum fps detection, sound alerts, demo mode, Bluetooth broadcast, tripod mode, custom name, firmware update, and view battery level. - Comfortable handheld shape, featuring a lanyard mount, tripod mount, and rail mount for a variety of mounting options. What’s New? - Upgraded electronic components - Upgraded dual PCB with removable display - New trigger with microswitch activation - Water and weatherproof electronics enclosure - Uses two CR123A batteries - No battery harness - Water and weather proof battery compartment - New injection molded glass filed nylon enclosures, with superior grip texture[Bluetooth Broadcasting] - Instant broadcasting of long strings of paint, to collect detailed information on shootdown and marker performance. No sync required, simply download the app and start shooting. [Superior Data Fields] - Fast, easy display of FPS, BPS, Peak FPS, Peak BPS, Average FPS, Game & Break Timer, +/- Consistency. [Better Battery] - Uses two CR123A lithium ion batteries (not included), which are more reliable, last longer, lighter, and wont leak. [More Accurate] - Faster processor and improved radar antenna ensures accurate results. [Weather-Protected] - Meets IP66 level of waterproofing protection.Date First Available: August 4, 2022. Best Sellers Rank: #181,397 in Sports & Outdoors. : B0B8QDFMBX. Manufacturer: ?VIRTUE. Brand Name: ?VIRTUE. Package Weight: ?0.86 Pounds. Item Package Dimensions L x W x H: ?7.52 x 7.32 x 2.6 inches.