Polar M400 GPS Activity Tracker Watch | Blue Taipan Huge adjustable range from 33

Huge adjustable range from 33 inches (84 cm) to 60 inches (152 cm) with a glass-reinforced nylon sliding adjuster

and an adjustable shoulder strap

Interior: 250 × 380 × 25 mm (9

Deployment (fold over) made of stainless steel

Polar M400 GPS Activity Tracker Watch | Blue Taipan Huge adjustable range from 33Featuring GPS technology, the Polar M400 Activity Tracker will take your training to the next level. Tracking your pace, distance, altitude, and calories burned it will let you know you're fitness achievement for each workout, and gently vibrate to let you know when you need to move throughout the day. Use the Polar Flow App to set goals, track your progress, and compare with your friends. [Details] Track pace, distance and altitude with the built in