Even the best device or gadget is useless when the battery runs out or you can't charge it quickly, right? Well, you will be happy to hear that this is not the case with this device. Thanks to its simple manual design, it doesn’t require a power supply or batteries. Just take it and use it on the go whenever you need it. Nobody will notice it because the trimmer works silently. A discreet personal care accessory to help you stay neat - isn’t that exactly what you need?