TAMO LED Flashing Case for iPhone 6/6s - Silver - Carrying Case - Retail Packaging - Silver No additional batteries required - Leveraging the iPhone's built-in LED flash, the MOTA LED Flashing Case diffuses the light throughout the case, beautifully illuminating it Dual-functioning case is constructed using high quality TPU, protecting your case from bumps and bruises Never miss another notification - Case illuminates when receiving alerts, including calls, emails, texts and more