4Sevens Quark 1232 Tactical R5 Cool White Subscription Box 2 Real-time average heart rate Â

Real-time average heart rate  Yes Heart rate graph in real time  Yes Calories  Yes Peak Training Effect  Yes Recovery time  Yes Log recording rate 1

Featuring a stylish and functional design

Unfolded Size

the Proton Pro is an easy to add accessory

The EDC Club Premium

4Sevens Quark 1232 Tactical R5 Cool White Subscription Box 2 Real-time average heart rate ÂThe Quark Tactical subseries operates with a significantly different UI than the regular Quarks. This UI allows the user to program both primary and secondary outputs. Overview Main Features Power: Two CR123A Batteries (3. 0V~9. 0V) Output: Maximum 230 lumens; Moonlight 0. 2 lumens Runtime: Maximum 1. 8 hours; Moonlight 30 days Strobe: Strobe, S. O. S., and Beacon flash modes Specifications Powered by: 2 CR123A batteries (included) LED Emitter: