Forever Fitband SB-50 Activity Bracelet - Black Smartband Forever SB-50 is an advanced band, which facilitates the user's life during every dynamic day. Built-in sports functions and heart rate monitor allow you to analyze the results of your training sessions, and messages from messengers or checking the weather help you organize your daily affairs. The long-lasting battery means that the bracelet works for up to 10 days without charging, despite the easy-to-read screen. The bracelet will support you when you train, analyzing your training sessions in different disciplines - walking, running, cycling or climbing. You can record results, set goals, measure calories burned and check your heart rate. Specifications: Type : Activity bracelet Bluetooth : 5.0 Screen : 80 x 160 px 0.96" Waterproof : Yes IP65 Charging : USB Battery : 90mAh Battery life : 10 days Charging time : 2 h Functions : Pedometer, distance meter, heart rate monitor, calorie meter, sleep monitoring, sports modes, notification of incoming calls, see the weather, etc. Compatibility : iOS 10.0, Android 5.0 Colour : Black Manufacturer : Forever