VIGOROSO Men Lady Heart Rate Monitor Pulse Pedometer Calories Counter Fitness Sport Watch PRECISE TIME KEEPING: Precise japan original digital quatrz movement, provide precise and accurate time keeping. Japanese battery which can provide the watch strong power. MULTI-FUCTION: Pulse Heart Rate Monitor,Pedometer,Calories Counter,Health Fitness Exercise,Chronograph,Alarm,Complete Calendar,Multi Function Sports Wrist watch WATERPROOF FOR DAILY USE: 50M Water Resistant, HANDWASH, SWIMMING, NO PROBLEM ! Feel free to wear the watch when you are showering, swimming and diving. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities - such as diving, ect. Too much water contact or usage in extreme Hot or Cold temperature will shorter watch life. FASHION CASUAL DESIGN: Analog display design, rubber band with the simplicity of business casual. Also make it a great gift for family or friends. COMFORT: High quality rubber strap, plus spray handle oil, the strap is soft and comfortable and environmental friendly.