What's In The Box
KM-1831 Long-lasting Professional Hair Clippers
$9.50
Availability: 2400 in stock (can be backordered)
- 6900RPM High-SpeedMotor × 8W High Power:The KM-1831 features a high-speed motor and powerful output, ensuring smooth cutting even for hard hair or those requiring rapid thinning. High-speed operation delivers a smoother cutting experience, allowing home users to easily achieve professional-grade trimming results. Even with prolonged continuous use, the motor remains stable and reliable, making it suitable for barbershops and high-frequency use scenarios.
- High-Hardness Martensitic Stainless Steel Blade: Utilizing professional-grade martensitic stainless steel blades, renowned for their sharpness. Maintaining sharp cutting force even after extended use, the rounded blade head provides a smoother feel against the skin, reducing the risk of cuts and being gentle on sensitive scalps.
- 2000mAh Large Capacity Battery Life: A single 150-minute charge provides up to 210 minutes of continuous use, easily meeting the needs of both home and professional barbershops. It offers universal USB charging, allowing for convenient charging from power banks, computers, and adapters, making it more flexible and convenient for travel, business trips, or busy work environments.
- Packaging & Logistics:
Note: All dimensions are measured manually and may have slight deviations.
Spec Value Dimensions(CM) Gross weight(KG) L W H Individual color box 22.5 11.6 7.3 0.75 Outer carton 49 47 25 18.3 Quantity 24 pcs / carton
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Model Number:KM-1831 -
Power Cable:USB Type-C -
Input:5V ⎓ 1A -
Noise Level:≤75 dB -
Rated Power:8W -
Speed:6900RPM -
Charging Time:150Min -
Usage Time:210Min -
Moving Blade Material:Martensitic stainless steel -
Fixed Blade Material:Martensitic stainless steel
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2000mAh lithium battery -
6900RPM Motor -
Martensitic stainless steel Moving Blade + Martensitic stainless steel Fixed Blade -
ABS
Product Features
Sharp and durable, easy to control various hairstyles
The KM-1831 uses professional-grade high-hardness martensitic stainless steel blades, known for their excellent sharpness and wear resistance. Martensitic materials maintain their cutting sharpness even after repeated use.The stable blade structure ensures fast cutting speed and low resistance, coupled with the 6900rpm high-speed motor and 8W high power, it provides smooth, unobstructed cutting even on thick, hard hair.In order to meet the styling needs of different users, KM-1831 is equipped with a 5-level adjustable taper rod that can be adjusted. Quickly adjust length without changing blades, resulting in increased efficiency and greater styling freedom. In addition, the precision-machined round blade fits the skin more comfortably, effectively reducing the risk of cuts and making every haircut more professional.

150 minutes of fast charging, 210 minutes of super use
KM-1831 has a built-in 2000mAh large-capacity lithium battery. It only takes about 150 minutes to charge once and can provide 210 minutes of battery life. Whether it is used frequently in barber shops all day long or home users use it for multiple purposes, it can achieve long-lasting and stable battery life.
The large-capacity battery not only provides strong energy, but also maintains stable output of the motor under low-power conditions without problems such as power attenuation.
KM-1831 adopts a universal USB charging interface design and supports multiple charging methods such as power banks, computers, adapters, etc., making it more flexible and convenient to use when working or traveling. Whether you are a professional barber, barber shop, or home user, this 2000mAh battery can bring you a stable experience.

Professional control, more convenient and smooth
KM-1831 adopts a push-pull lever power switch design, which is not only easier to trigger during high-frequency operation, but also effectively reduces the risk of accidental triggering. Compared with traditional switches, push-pull rods have stronger mechanical feedback feel, and can quickly switch the machine on and off during complex modeling processes, improving overall operating efficiency.
The tail of the fuselage is equipped with a professional hanging loop design, which is convenient for barbers to quickly store on the workbench or hanger. The hanging ring structure has high strength, durability and is not easy to break. It is suitable for multiple high-frequency uses, keeping the working environment tidy and making it easier to pick up and place tools. For home users, the hanging ring can also greatly improve the convenience of storage. It does not take up space and can be hung easily to prevent the fuselage from falling or being damaged.
Combined with the overall ergonomic design of the fuselage, the addition of push-pull rods and hanging rings jointly improve the operational smoothness and user experience of KM-1831. It is more in line with professional barbering work habits and makes haircutting easier and more efficient.

FAQs
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Is the blade material safe for skin? Can it be used on sensitive scalps?
Safe. The KM-1831 uses martensitic stainless steel blades, which are wear-resistant, sharp, and smoothly polished, causing no irritation or cuts to the skin. It is safe for sensitive scalps and children’s scalps.
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Will the clipper become louder with prolonged use? Does it require maintenance?
Under normal circumstances, it won’t.The noise control of the KM-1831 is stable, and it can remain smooth and have a low noise level even after years of use. If the noise gets louder, it is mostly due to the following solvable situations:
The noise from the blade returned to normal after cleaning
The blade tip is dry → Just apply oil
Internal dust accumulation → Regular simple cleaning is sufficient
After proper maintenance, the machine can continuously maintain low-noise and stable operation. -
Is there a delay when the machine starts up? Is the switch smooth?
There will be no delay. When the push-pull rod switch is triggered, the motor will start immediately without any pause. The switch structure has been reinforced in design, ensuring smooth pressing without loosening and preventing accidental touches. It offers an operation feel that even professional barbers would enjoy.
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