The Philips OneBlade is a revolutionary new electric grooming technology designed for men who wear facial hair styles, stubble and grow beards. OneBlade is designed to trim, edge, and shave any length of hair. The unique OneBlade shaving technology integrates a fast moving cutter (200x per second) with a dual protection system - giving you an efficient comfortable shave on longer hairs. OneBlade does not shave too close - so your skin stays comfortable. Trim your beard to a perfect, even length with the included adjustable precision comb. Dial up one of the 14 locked length settings to get everything from a 5 o'clock shadow to a tight trim, to a longer beard style. How to use: OneBlade follows the contours of your face allowing you to effectively and comfortably trim and shave all areas of your face. Hazards and Cautions: Keep charger dry. Ensure the unit is charged for at least 24 hours to fully charge the battery before first use. Important info Features and Benefits Unique OneBlade can trim down, edge up, or shave off any length of hair. 12 length settings from 0.4 - 10mm. Powerful quick charge Li-Ion battery runs 90 minutes, includes digital display. Wet or dry: dry or wet with foam, even in the shower. One replaceable OneBlade blade lasts up to 4 months (based on 2 full shaves per week. Actual results may vary). Includes 1 OneBlade rechargeable handle, 1 replaceable blade and digital display and a 14 length precision comb. OneBlade is water resistant, so it is easy to clean: just rinse it under the tap.