With this trimmer at home, you no longer have to use those razors or go to expensive salons to get your beard trimmed. This appliance features titanium coated blades and non-scratch teeth which will give you a hassle-free grooming experience at home. Its rechargeable battery allows you to trim up to 90 minutes.The best feature of this trimmer is its lock-in length setting. With this feature, you can select the length setting by rotating the wheel and get a neat trim just the way you want it. the orange light indicates low battery and the green light indicates full charge. So every time an orange light pop-ups, you can put this trimmer for charging. it doesn’t waste your money because it is more effective and its price worthy .