KFGISD, 4 in 1 Men's Electric Shaver Wet and Dry Double Shaver Waterproof 4D,Razors

[Low noise]:Low noise design, low decibel, no serious noise during work. [4D effect]:4D floating shaving heads and razors automatically adapt to the all-round contours of the face, neck and even chin, providing you with a comfortable deep shave effect. [Use time]:USB fast charging 1.5 hours, working time more than 90 minutes. If you spend 3-5 minutes shaving a day, this USB rechargeable shaver can be used continuously for 18-30 minutes. The LED display shows the battery level, cleaning reminder, low stroke lock, and charging reminder to avoid insufficient power caused by the shaver pulling the beard. [Self-Sharpening Technology]The shaver cutters with self-sharpening technology will not yank out your beard during shaving. This razor and beard trimmer reads and adjusts the power to your beard density, capturing and clipping more hairs with each shave for a consistently clean look.