physical performance:-dimensions: 4.8 x 6.9 x 2.2 cm. - size of the screen: 3 x 3.7 cm. - display resolution: 128 x 160 pixels. -it is not touch screen. -weight: 56.7 gr. - battery: li-ion rechargeable battery. -battery life up to 18 hours. -waterproof (ipx7). -integrated gps. -high sensitivity receiver. maps and memory:-does not include base map. -without possibility of adding maps. -no it accepts data cards. -activity history: 1000 turns. -waypoints: 0.-routes: 0. features and benefits:-heart rate monitor. -speed sensor / bike cadence. -does not include pedometer. -don't allow an automatic synchronization. -compatible with garmin connect (online community where you analyze, classify and share data). -virtual partner: it allows to compete with sessions of prior years. -does not include virtual racer. -auto pause: timer that stops and restarts based on the pace of the user. -auto lap: automatically starts a new lap. -auto-scroll through the pages of data during the workout. -excludes multisport function. -advanced exercise sessions (creation of workouts customized and designed to achieve a goal). -do not select an alarm if you vary the preset rhythm. -time/distance alert (triggers alarm when you reach goal). -does not include vibration alert. -training at intervals (intervals between exercises and breaks configuration). -calculation of calories depending on the rhythm of the heart. -do not measure the impact of an activity from the athletic condition of the user. -customizable screens. -altimeter barometric. -do not share data with similar units of wirelessly. -compatible with power meters (shows performance data of power antt meters + 3rd party). -temperature (screens and records of temperature while driving). -does not include sports watch. included in the box: edge 500, heart rate monitor and speed/cadence sensor bike mount, charger ac, usb cable, cd/dvd and quick start guide user manual.