Transmits heart rate data to Polar heart rate monitors using 5kHz transmission and compatible gym equipment. Compatible heart rate monitors include, but are not limited to: FT1, FT2, FT4, FT7, FT40, FT60, FT80, RS100, RS300X, RS400, RCX5
Compatible products:Elastic straps.Individually coded to pick up your heart rate monitor and not others nearby. This eliminates cross-talk with other electronic devices in the same area.
Slim, lightweight, and waterproof design
Fits 25 to 54 inch chest size
Average battery lifetime is 2500 hours of use. Non user replaceable battery
Women’s Sun Visor Straw Hat with wide brim is made of high quality paper straw, gives you great sun protection all over the face and neck and the neutral colors go with everything;
This Roll Up Straw Hat is easy for transport, foldable and packable ,carry in luggage,purse or bag , still hold its shape, a great choice for beach, travel or backpacking,and easy to keep it in your car glove box for impromptu adventures
Perfect Messy Bun Ponytail Straw Sun Visor, if you have a lot of hair, your head will get super hot when wearing a full headed hat;But with this top open sun hat, this visor makes it so easy to throw your hair in a messy bun or ponytail and not be over heated with a hat that covers your entire head,open top keeps you from getting too hot;
This Sun Blocker with high UV UPF protection could be use while doing chores and yard work too, far away from sun damage;Perfect to have your hair up in a bun during the summer for any work or outdoor sports;
The Sun Visor Hat comes with adjustable velcro closure in the back side and the one size adjustable fits almost of all headsize; Additionally, the detachable chin strap helps to hold on your sun hat from losing in windy days.
