Advanced Pivot & Flex Technology gives you an ultra-close, ultra-clean look. Each of the 2 foils flex independently while the neck pivots making it incredibly comfortable. The 2 foils allow you to shave in half the amount of time you would compared to a single foil shaver. Its Titanium coated trimmer blades are strong and durable. The Remington F4790 rinses clean easily under the faucet. This shaver is complete with cord/cordless use, a 5 minute quick charge, low battery and charging indicators, and a 3 position pop-up trimmer. It can be recharged for a runtime of 60 minutes. Product includes a 30-day money-back guarantee and 2 years limited warranty.