This shaver me a novelty what has happened: The description stacks deep! Such is the life of the battery (OK, he is still new, but still) longer than the specification. The shaving is very thorough and he "pulls" even at a three-day beard, as in another review read. The only point for improvement concerns but all products with lithium-ion batteries: This should already be loaded before charging memory, because at a charge level of 50% never the lifetime of these batteries is the longest. So: If you have the personal charge cycle (own shaving behavior!) Out at about half the time already charge!