Discover the underwater realm effortlessly with the Mares Puck 4, an entry-level dive computer that uses the advanced Bühlmann ZH-L16C algorithm. Easy-to-use and feature-rich, this device offers versatile modes, user-friendly controls and a crystal-clear display. Dive confidently with the reliability of a user-replaceable battery and stay connected via Bluetooth. Embrace the perfect blend of simplicity and innovation as you explore the depths with the Mares Puck 4, where every dive is an invitation to a new underwater adventure.