Get a perfect yet protective trim, time after time. The trimmer's steel blades lightly brush against one another, sharpening themselves as they trim so they stay extra sharp and effective as on day 1. Charge your trimmer for 8 hours with your USB cable to get 60 minutes of cordless use. This beard trimmer comes with a USB cable for more flexible charging via your computer or any USB adaptor. The adaptor is not included recommended adaptor Philips HQ80. You can choose from 1mm stubble comb or any of the 3mm, 5mm or 7mm beard combs, to get the beard length you want. Alternatively, you can remove the comb and get the zero trim look of 0.5mm. The battery indicators in this trimmer let you know what your battery status is low or charging. This way, you can charge your trimmer on time and you won't end up with an empty battery in the middle of your trim. Blades have rounded tips for smooth contact with skin to prevent scratching and irritation. The travel lock on the on off button prevents the appliance from being switched on by accident. Detach the head and rinse it under the tap for easy cleaning. Dry it before you put it back on the appliance. Easy to hold and use, it's designed to help you trim those hard to reach areas. The dura power technology lowers the friction on the blades, which protects the motor and the battery from being overloaded. This way, the battery life time of your trimmer is increased by 4 times.