El Polar M400 es un pulsometro pensado para gente activa y corredores de ciudad y montaña que quieren un diseño deportivo con funciones avanzadas de entrenamiento. Incluye Banda HR Polar H7
Heart Rate Monitors, activity trackers and bike computers
Polar H7 HR Heart Rate Sensor Black
Heart Rate Monitors, activity trackers and bike computers
Polar M400 GPS Smart Sports Watch with Heart Rate Monitor (Pink) : Sports & Outdoors
Polar M400 Men's Black Running GPS Watch Heart Rate ⌚ *NEEDS NEW BATTERY*
Polar M400: análisis a fondo
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
POLAR M400 Heart Rate Monitor Watch
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
Polar H7 Bluetooth Heart Rate Sensor & Fitness Tracker (Black, X-Small/Small) : Heart Rate Monitors : Sports & Outdoors
Best Buy: Polar M400 GPS Watch with Heart Rate Black 90051339
Polar M400 GPS Smart Sports Watch with Heart Rate Monitor (Pink) : Sports & Outdoors