Stylish Digital Sports Heart Rate Monitor Wrist Watch - Black (1 x CR2032)
Model: 916 - Color: Black + silver - Material: PU rubber + ABS + stainless steel - 12/24 time display - With alarm function - Heart rate monitor - Calorie consumption recording - Chime on every hour - Stopwatch function - Water resistant (not for diving/swimming) - Powered by 1 x CR2032 battery (not included) - Wristband length: 25cm - Comes with English user manual