The Wego Heart Rate Monitor Pulse Plus Sport Watch Fitness Tracker is a sleek and versatile device designed for both indoor and outdoor use. With a black color and a durable plastic material, this wristband tracker is water-resistant and perfect for gym and training activities. Functions: Tracks heart rate, calories, time, speed, offers stopwatch, alarms, and a backlight. Design: Wrist-based with an optional chest strap transmitter (often included) for more reliable readings, water-resistant (5ATM). Usage: Geared towards gym, running, walking, and general training. Box ITS A LIL BEND BUT DOES NOT AFFECT THE ITEM ! SEE PICS FOR DETAILS.