The Philips Norelco S9311 Electric Shaver is an advanced equipment that gives up to 30% closer shaves. This device has shaving heads that move in 8 directions to remove 20% more hair with each pass. Its intuitive display such as cleaning indicator, 5-level Battery Indicator, low battery indicator, travel lock indicator, and head replacement indicator makes the device user-friendly. The glacier blue electric shaver is powered by Li-ion that allows a run time of 50 minutes.