New Bits that could soon be unveiled in the wireless world include Fitbit Surge Fitbit Charge and the PurePulse. Blog Zatz Not Funny! found US trademark listings said to contain the wearable devices which in the wake of the FitBit Force recall could breathe new life into the brand. (Read: Top fitness apps to help you stay fit and fab in 2014) The PurePulse is missing the FitBit trademark leading to speculation that it may be a spin-off brand in the making. The fitness-focused tracker would guide users towards achieving optimal heart rates while providing information pertaining to exertion calorie-burning
