This razor offers you an easy and convenient way to shave. This device features 4D flex heads that are combined with a close-cut blade system that can give you a smooth result that reaches the curve of your face, as well as your neck. The lithium-ion power in this men's electric shaver creates consistent and maximum power that lasts year after year. There is a one-touch feature on this razor so you can easily open and rinse clean under the tap. The self-sharpening blades on this Phillips electric shaver create a close and dry shave. Other benefits include cordless and corded shaving for up to 30 minutes of cordless shaving after a 10-hour charge, or use plugged in for instant power. 1- level battery indicator, the light signals when batter is full, low, or charging. One touch open, the shaver head clips open for easy cleaning. For the best results, replace shaving heads every 12 months.