Specifications:

Physical & Performance:

• Unit dimensions, WxHxD 1.8" x 1.8" x 0.5" (4.5 x 4.5 x 1.2 cm)
• Display size, WxH: 1.0" (2.54 cm) diameter
• Display resolution, WxH: 180 x 180 pixels
• Touchscreen: No
• Weight: 1.4 oz (40.7 g)
• Battery: rechargeable lithium-ion
• Battery life: up to 6 weeks in watch mode; up to 10 hours in training mode
• Water resistant: Yes (50m)
• GPS-enabled: Yes
• High-sensitivity receiver: Yes

Maps & Memory:

• Basemap: No
• Ability to add maps No
• Accepts data cards: No
• History: 1000 laps
• Waypoints/favorites/locations: 0
• Routes: 0