Remington's Lithium Power Series R4 Rotary Shaver features PowerFlex 360 degree Technology which allows the entire head to adjust to any angle on the face to help reduce irritation. Its PrecisionCut shaving heads with TwinTrack blades smoothly cut long hair and stubble for an ultra close and comfortable shave every time. The lithium power drives high energy and torque to deliver 45 minutes of cordless shaving. And when you're finished, it washes clean right under the faucet.

• Lithium Battery - The powerful lithium battery provides constant power for reliable performance. a 4-hour charge gives you 45 minutes of operating time


• 45 minutes of run time - using Remington with powerful lithium battery, this model runs for up to 45 minutes per charge


• Precision Cutting Heads - Three close shave shaving heads and have grooves that capture beard and more hair for smooth and comfortable results


• ComfortTrim trimmer - fold-out side trimmer sits comfortably in the back of the machine, providing a convenient tool for detailing and styling sideburns and facial hair


• Comfortable active contour system - 50% more contour keeps heads in contact with skin on neck and chin