Firebolt Dynamite takes approximately 2 hours to charge completely. Firebolt Ninja 2 comes with 30 different sports mode that tracks your movements so you can just slip it on and get working out. Fire bolt 360 Pro features a full touch screen display. Firebolt Talk you have the prefer to access a quick dial pad, sync speed dial contacts on the watch Firebolt Ring uses proprietary technology to estimate your SpO2 levels, or the amount of oxygen in your bloodstream. Fireboltt Invincible comes with a Gesture control that turns on the display when you raise your wrist to look at the screen. Monitoring your health is at the core of Fire bolt Beast with photodiodes on the rear side of a new curved design that moulds to your wrist. Fireboltt Almighty Smart Watch can sustain for 10 days in a Normal Mode. And around 20 days in stand-by mode. Fire boltt BSW001 smart watch is rigorously tested for reliability before leaving the factory and its excellent quality allows you to use it worry-free. The Firebolt smart watch guide app contains information about features, setup, battery and charging by models.