The Philips BT9000 Prestige is crafted to stand the test of time. Its high-quality stainless-steel body is hand finished with ultimate attention to detail, giving you a lasting premium experience. With built-in metal comb, experience unmatched precision no matter how much pressure is applied. The PowerAdapt Sensor checks the hair density 125 times per second and automatically adapts the motor to maintain constant power. This way, regardless of hair density and length, consistent trimming performance is achieved. The Series 9000 Prestige features the brand new SteelPrecision Technology which consists of an integrated metal comb and a strong cutter. This system does not bend like a plastic comb, no matter how much pressure is applied. This way Series 9000 Prestige always delivers the most even and precise trimming results*. (*Based on objective evenness test done by a third party agency. ). The advanced Li-Ion battery provides up to 120 minutes of powerful use after a 1 hour charge. Also enjoy the quick-charge function that gives you one full trim after just 5 minutes of charging. Cutting lengths: 0.4-10mm. For wet and dry use. Suitable in the shower: yes. Rechargeable battery powered. 1 hour charge time for 120 minutes usage. 5 minute quick-charge time to provide enough power for one shave. Batteries required 1 x Li-Ion (included) . Corded or cordless use. 1 attachment: Click-on Long beard comb. Stainless steel blades. 1 head. Suitable for Stubble and beard area. Fully washable. Accessories include: travel pouch, . 3 pin plug. 2 pin adaptor not included. General information:Worldwide voltage for easy use around the globe. Model number: BT9810/13. Manufacturer’s 2 year guarantee. EAN: 8710103907459.