What's In The Box
KM-1669 Metal Hair Trimmer With Charging Base
$20.05
Availability: 2400 in stock (can be backordered)
- Ultra-Long Lasting Battery:The 2000mAh high-capacity lithium battery fully charges in just 150 minutes, offering up to 240 minutes of continuous use.Thanks to plug & play charging functionality,when it runs low you can simply charge and use simultaneously without experiencing battery level anxiety – ideal for both professional barbers as well as home users who require frequent trims throughout their day.
- Anti-Slip Design:The KM-1669 professional trimmer is constructed of aluminum alloy with a litchi texture spray finish to provide non-slip and wear-resistance, providing secure grip even for sweaty or wet hands. Furthermore, a dedicated charging base makes for quick storage while maintaining an organised workbench environment.
- Professional-Grade Power:The KM-1669 features a 9000rpm high-speed motor,with two precise speed settings of 8000rpm and 9000rpm to suit different hair hardness needs.The motor uses constant speed and voltage control for stable power output despite power fluctuations or load changes,while its real-time digital display provides clear information regarding current speed and remaining battery life,helping barbers optimize professionalism and stability during trimming rhythms.
- Professional Haircutting Experience:The KM-1669 combines efficient power,precision blades,long-lasting battery life,and a comfortable grip.Whether you’re working in a professional salon or doing everyday haircuts at home,it provides an efficient,quiet,and reliable haircutting solution.
- 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 24 20.7 5.2 0.8 Outer carton 52 36 45 18.5 Quantity 24 pcs / carton
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Model Number:KM-1669 -
Power Cable:USB type-c -
Input:5V ⎓ 1A -
Noise Level:≤60dB -
Rated Power:5W -
Speed:9000RPM -
Charging Time:150Min -
Usage Time:240Min -
Moving Blade Material:Ceramics -
Fixed Blade Material:DLC-coated Martensitic stainless steel
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2000mAh lithium battery -
9000RPM High Speed Motor -
Ceramics Moving Blade + DLC-coated Martensitic stainless steel Fixed Blade -
Aluminum alloy lychee-grain matte non-slip body
Product Features
High-SpeedMotor and Digital Display
The KM-1669 features a high-speed brushless motor with precise speed adjustment between 8000-9000rpm for precise speed regulation between fine and soft hair textures and rough,hard,thick hair textures.Users can freely switch between speeds to meet individual hair textures and trimming needs;low speed settings provide gentle power while reducing pulling sensation;while high speed settings offer efficient cutting without any delays or gaps between cuts.The motor uses constant speed and voltage control to maintain stable power output despite fluctuations in load or power changes,preventing hair jams or power decrease.A real-time digital display clearly displays current speed and battery life remaining – perfect for professional work as well as everyday home care! When used to trim hair efficiently at work or home.Precise control ensures professional-grade trimming.

High-End Blade Materials
The KM-1669’s header employs only high quality materials and craftsmanship.The fixed blade is constructed of martensitic stainless steel treated with DLC coating to improve hardness,wear resistance,and ensure sharpness even with long-term use. Ceramic blades also boast excellent heat dissipation properties to help avoid overheating during prolonged sessions of continuous operation.The combination of toughness of the fixed blade and smoothness of the moving blade forms an ideal pairing,without pinching or pulling hair to make cutting smoother and faster. No matter if on dry or slightly damp hair,this combination ensures a neat trim for a comfortable experience that rivals professional barbershops.

2000mAh Ultra-Long-Lasting Lithium Battery
Battery performance is an important indicator of hair trimmer. The KM-1669 features an inbuilt 2000mAh lithium battery with up to 240 minutes of continuous use after 150-minute charging; enough to meet professional hairdresser usage requirements or cover frequent trimming needs at home.The USB-C charging port ensures strong compatibility and easy charging,supporting seamless plug & play functionality so you can continue trimming even when the battery runs low.Thanks to long-lasting batteries and flexible charging solutions,the KM-1669 provides peace of mind as well as high efficiency.

Aluminum Alloy litchi texture spray Non-Slip Body
The KM-1669 truly pursues both professionalism and a certain form of refinement in all aspects of its appearance and hand feel design. The body itself is made from aluminum alloy; sturdy and durable as required. A matte finish, inspired by lychee grain, is applied to the surface – unique in texture if I may say so. Anti-slip properties are a key part of this design, stability when held being near perfect. Long periods of use, or simply more ‘moist’ hands, will not compromise the reliable feel it maintains. A well thought out streamlined ergonomics ensures near constant comfortable operation. A dedicated charging base is included (standard equipment) which keeps the trimmer fully charged at all times; the visual neatness this adds to a workbench is a further professional touch. High performance hairdressing tools are what the KM-1669 is aimed at being, but all round I see it as a truly professional device.

FAQs
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With a claimed battery life of 240 minutes, in actual use in a hair salon,if the highest speed of 9000rpm is used for most of the time, approximately how long can it last?
The point you raised is very professional. The battery life may vary depending on factors such as the usage gear,the duration of a single continuous use, the hardness of the hair,and the degree of usage. After our testing,the actual battery life of the factory machine without use at the highest gear is more than 240 minutes.Therefore, when used for the first time,it can last for more than 240 minutes,but after use, its battery life may decline.
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Is the charging base of the KM-1669 prone to poor contact due to frequent handling in a busy hair salon environment? Is its charging port stable?
The charging port on the KM-1669’s charging base is designed to be very stable.Of course,as a professional tool,we suggest that you pay a little attention when taking it out and putting it back.Avoid excessive force or vertical pulling to ensure the stability of the interface during long-term use.
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Is the aluminum alloy body with a matte finish of litchi pattern easy to clean after being stained with hair dye,hair spray or sweat? Will it be corroded by chemicals?
Aluminum alloy material itself has a certain degree of corrosion resistance,and the matte treatment of the litchi pattern on the surface is relatively more scratch-resistant and easier to maintain.If stains occur,it’s recommended to gently wipe with a soft cloth dampened with a small amount of alcohol or a neutral detergent,then immediately dry with a dry cloth.Avoid spraying or soaking the body with strong corrosive chemicals.Normal cleaning is sufficient.
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A noise level below 60 decibels may not be noticeable in a noisy hair salon,but what practical benefits does this low noise offer to barbers who operate for long periods of time?
Low noise operation of less than 60 decibels is roughly equivalent to the volume of a normal conversation in a room,making it particularly important for barbers who need to concentrate for long periods of time.It can significantly reduce auditory fatigue,create a relatively quiet working environment,help barbers stay focused and patient,thereby improving the accuracy of haircuts and the customer experience.
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