【CORDLESS&CORDED】TCMKY Hair trimmer can be with cord or cordless which is super convenient for self-cutting. USB charging 3Hours - One full charge Last up to 200 minutes of use.When the power of the hair clipper is used up，This hair trimmer supports plug and play.When charging, The charging capacity can be seen from the display.When the power in the display screen is 100%, unplug the power cord【High Performance Sharp Steel Blade】: The blade of this hair clippers is sharp, durable and efficient. Precise clearance design improves its safety performance. The depth is close to the skin, and the trimming and friction are small, which will not hurt the skin【Auxiliary Lighting】 The TCMKY hair clipper is equipped with a suitable lighting option, which is located at the head of the hair clipper. Push the power switch upward to start the hair clipper, and then press and hold the 【SMART]】button for 3 seconds to turn on the lighting function. When traveling, you can efficiently trim even without lighting.【Professional Hair Clipper&LED Display】- TCMKY Professional Hair Clipper which can display the remaining power,charging reminder indicator and Blade lubrication reminder indicator. Our ultra-high definition LED display provides you with all information to ensure that you use it correctly. In addition, it includes a full-size guide comb to meet your need for trimming your head and face. Due to its low noise and safety blade, it is also suitable for children or young children to have a haircut【Power Adjustable of 5th Gear 】 When the hair clippers is started for the first time, the default is 1st gear, and the [SMART] button is the gear selection button. Each time this button is pressed, it will increase one gear until the maximum gear 5 is reached. Similarly, this machine has memory function. When the machine is powered off in any gear from 1st gear to 5th gear, the machine will remain in the gear before the power off. It is convenient to remember your most frequently used gear【Low Noise, Performance Rotary Motor】 The electric clipper's motor is powerful enough to cut through even the thickest hair with ease. The teeth on the blade are tightly line up with each other to remove hair with no snagging or pulling, offering an effective haircut.if you feel any problem. Please contact us,We will provide you a satisfactory solution. Product Description