Product Dimensions: 1.7 x 0.9 x 0.5 inches ; 0.64 ounces

Shipping Weight: 3.8 ounces (View shipping rates and policies)

Item model number: K1

Batteries 1 Lithium ion batteries required. (included)

#2088 in Sports & Outdoors > Outdoor Recreation > Accessories > Electronics > Fitness Trackers

#8466 in Sports & Outdoors > Sports & Fitness > Exercise & Fitness > Fitness Technology

#41406 in Sports & Outdoors > Sports & Fitness > Accessories