Polar M400 GPS Activity Tracker Watch | Black Color:Black engineering

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The extra large screen allows you to get the information you need at a quick glance

The German Maestro GMP 240 is an acoustically open headphone for perfect sound reproduction with high dynamic response

the Forerunner 235 is the ideal running trainer

and is suitable for the black pieces in chess sets and for billiard cues

Polar M400 GPS Activity Tracker Watch | Black Color:Black engineeringFeaturing 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