Polar M400 0Y Bluetooth GPS Multisport Smart Watch, White, Scratched, Worn

Model: M400 0Y. Manufacturer: Polar. The screen has scratches, there are other signs of wear on the watch. Logitech Ultimate Ears BOOM S-00122

Polar M400 0Y Bluetooth GPS Multisport Smart Watch, White, Scratched, Worn

Behind the Scenes at Polar's Headquarters

Polar M400 GPS Smart Sports Watch with Heart Rate Monitor (Pink) : Sports & Outdoors

Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET

Polar M400 - With heart rate sensor - GPS watch - cycle, running

Polar M400 0Y Bluetooth GPS Multisport Smart Watch, White, Scratched, Worn

Polar M400 M430 Fitness Watch M400 Polar Strap Replacement - Silicone Wristband - Aliexpress

The Ignite GPS Fitness Watch with Heart Rate Monitor from Polar is designed to be your 24/7 training companion. During the day, the Ignite will give you personalized training goals and motivate you to keep active. When working out, it will track your progress in a variety of exercises. At night, the Ignite can tell you how well you recover and the quality of your sleep.If you enjoy exercising outside, the built-in GPS of the Ignite can track your route, speed, and more.

Polar Ignite Fitness Watch with GPS & Wrist-Based Heart Rate, Small, White/Silver

Polar M400 review

User manual Polar M400 (English - 100 pages)

Polar M400 User Manual

Polar M400 GPS & Activity Tracker Watch In-Depth Review