Google-owned Fitbit has recalled more than a million of its Ionic smartwatches following reports that overheating batteries had caused burn injuries, the U.S Consumer Product Safety Commission (CPSC) said on Wednesday. The regulator said Fitbit had received at least 115 reports in the United States and 59 from overseas, including cases where the overheating led to third- and second-degree burns. The total reports in the CPSC announcement represented less than 0.01 percent of the units sold, according to Fitbit. “These incidents are very rare and this voluntary recall does not impact other Fitbit smartwatches or trackers,” the fitness tracker maker said in a statement. Of the recalled smartwatches, about 1 million were sold in the United States and around 693,000 were sold internationally. Priced at $299, the Ionic tracks activity, heart rate and sleep. Fitbit stopped production of the watch in 2020. The watches were sold at stores operated by …