Mares Puck 4 – Simple Dive Management with Advanced Safety Features The Mares Puck 4 Dive Computer combines intuitive operation with advanced dive technology in a compact, easy-to-use design. Whether you're beginning your scuba journey or expanding your diving experience, it provides dependable dive information with a clear display and straightforward navigation. Powered by the Bühlmann ZH-L16C decompression algorithm, the Puck 4 supports multiple dive modes, Bluetooth connectivity, and multi-gas capability. Its user-replaceable battery and digital logbook make it a practical companion for everyday diving, travel, and continued skill progression. Why Choose the Mares Puck 4 Dive Computer Bühlmann ZH-L16C algorithm with adjustable Gradient Factors supports personalized decompression planning. Supports Air, Nitrox, and Bottom Timer modes with up to three gas mixes. Bluetooth connectivity allows dive log synchronization and firmware updates through the Mares app. Single-button navigation makes operation simple and intuitive both above and below the surface. Key Features Bühlmann ZH-L16C algorithm with adjustable Gradient Factors. Air, Nitrox, Bottom Timer, and multi-gas support. High-contrast segmented chip-on-glass display. Bluetooth connectivity with digital logbook support. User-replaceable CR2450 battery with up to 100 hours of dive time. Perfect For Recreational scuba diving. Divers progressing beyond entry-level dive computers. Travel diving. Air and Nitrox diving. Divers seeking simple operation with advanced dive features. Designed for Easy Operation and Reliable Dive Planning The Mares Puck 4 Dive Computer combines dependable decompression management, Bluetooth connectivity, and a user-friendly interface in a compact wrist-mounted design. Its versatile dive modes and clear display make it an excellent choice for divers looking for reliable performance with straightforward operation.