Sun Flame BSM04-LGR Smartwatch with Heart Rate Monitor GPS Tracking Fitness Features Long Battery LifeProduct Highlights Features: Phone calls, message notifications, pedometer, calorie consumption, operating time: approximately 5 to 7 days Product Overview Phone calls, message notifications, pedometer, calorie consumption, operating time: approximately 5 to 7 days Specifications Others Case size: approximately 44mm x 36mm x 11mm Weight: approximately 33 grams Search for other Sun Flame watches and jewelry Watches & Jewelry JAXIS > Domestic Brand