Product Dimensions: 4.7 x 0.8 x 0.4 inches

Shipping Weight: 3.4 ounces

Batteries 1 Lithium Polymer batteries required. (included)

#381 in Sports & Outdoors > Outdoor Recreation > Accessories > Electronics > Heart Rate Monitors

#425 in Health & Household > Medical Supplies & Equipment > Health Monitors > Heart Rate Monitors

#979 in Health & Household > Wellness & Relaxation > Fitness & Activity Monitors