Built-in rechargeable Li-Ion battery
Tracks lap pace, average pace, lap speed & average speed
Water resistant up to 50m
Built-in rechargeable Li-Ion battery
Up to 5 hours battery life in training mode
Up to 5 weeks in power save mode
B&W display
55 x 31 pixels
Temp range: 4°F–140°F
Weight: 1.3oz
