Forerunner 110 Men'sTraining Sport Watch - RED- features include 1000 lap History, Auto Lap, GPS enabled, Heart rate-based calorie computation, Water resistant, Garmin Training Center software, Battery -rechargeable lithium-ion, Battery life is 3 weeks in power save mode; 8 hours in training mode. AC Charger included. Package includes: Forerunner 110, HRM, owner's manual, AC charging adapter and charging/data clip (new 4-pin connection)