Simple and Powerful Full Colour. High Resolution. Easy-to-read display 2.2" LED LCD display with vivid, enhanced colour range and saturation. Simplified diving modes and full decompression support Uses Buhlmann ZHL-16C with gradient factors. Shearwater dive computers never lockout for dive plan deviations. Intuitive dive planner Quick NDL Planner and full decompression planner built in. Two Button Interface Simple to navigate, state-aware menu structure. 316 stainless steel buttons. Wireless Charging Battery life per charge is up to about 30 hours on medium brightness level. USB wireless charging station is included. Wireless Data Transfer Smart Technology Enables you to upload dive logs using wireless data transfer smart technology to Shearwater Cloud and free firmware updates User Customizable Display Customize your display with information important to you Multiple Languages Languages include: English, French, Simplified Chinese, Traditional Chinese, German, Portuguese, Korean, Japanese, Italian, Italian and Spanish. Optional colour wrist straps available from Shearwater Each Peregrine comes with a 26 mm silicone black strap with stainless clasp and a shock cord bungee. The two other wrist strap colours available are Ocean Blue and White.