The Polar Unite Fitness Watch in Black is a versatile and sleek device perfect for unisex adults who are into running and jogging. It features a heart rate monitor, GPS sensor, and is powered by batteries. The watch is made of durable plastic and comes in sizes S-L to suit different wrist sizes. With English language settings, this fitness watch is a reliable and stylish companion for those looking to track their heart rate and performance during their workouts. BRAND NEW SEALED ANY OTHER QUESTIONS ASK