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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
4GHz X wireless radio system which provides both master and slave TTL functionality with a range of up to 328'
7 aperture to allow for optimum low-light performance and excellent control of your depth of field
Cold shoe for optional accessories
Filter Size: 52mm
128GB Capacity
Polar H10 Heart Rate Monitor Underwater YS Mount 4GHz X wireless radio systemTrack your heart like a pro accurate, reliable, ready for any workout! Product Info: Model: Polar H10 Size: MediumXXL adjustable strap Connectivity: Bluetooth, ANT+, 5kHz (multi device support) Battery Life: Up to 400 hours (CR2025 battery) Compatible with: Polar watches (Vantage, Ignite, Grit X, etc.) Garmin, Suunto, Wahoo, Zwift iPhone Android fitness apps (Strava, Nike Run Club, etc.) Condition: Lightly used Excellent no damage, fully tested Why