Features: 1. Single motor is suitable for single cutter head, wear-resistant and durable, low noise, strong load capacity, and stronger driving power. 2. The 15-leaf blades are concentrated on a single head, and the blades are more concentrated and sharper. With self-grinding technology, the blade becomes sharper as you use it. 3. The distance between the cutter head and the cutter net of the single cutter head is fixed, and they are interlocked with each other, so that the shave is cleaner, and the 360-degree floating shave without dead ends. 4. Single-pole heads require lower power, our batteries can bring more lasting power, and battery life is longer. 5. The USB convenient charging interface supports a variety of different charging methods such as car USB, power bank, notebook, power adapter and so on. 6. It's portable and portable, only half the size of a mobile phone, and it doesn't take up space when traveling on business. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material:Aluminum alloy Size: As the picture shown Rated voltage: 3.7V Full time: full about 120min Charging method: USB Rated power: 2W Color/Style: As the picture shown includes: choice 1: 1 x Razor, 1 x charging cable choice 2: 1 x Razor, 1 x Spare Cutter, 1 x charging cable choice 3: 1 x Spare Cutter