Panasonic ER421KC Nose, Ear and Facial Hair Trimmer Review

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Panasonic ER421KC Nose Ear and Facial Hair Trimmer

Make hairy ears and nostrils a thing of the past by acquiring the Panasonic ER421KC Nose and facial-hair groomer that will quickly and safely trim any unwanted hair. This amazing nose and ear hair trimmer has a smooth motor and curved hypo-allergenic stainless-steel blade that cut hair to reasonable length while leaving some little hairs in the nose for natural filtering.

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The safety cone on the trimmer helps to guide hair into the blades while shaving and it even protects the inner skin from direct contact with the blade’s rotary system.

This unit uses a rotary blade, trimming system which is actually fast, safe and even eliminates the possibility skin irritations while shaving. it is also fully immiscible into water and this makes it a perfect unit for use in the shower or for rinsing under running tap water. Likewise, it only uses a single AA battery which is not included in its original packaging. In conclusion, the Panasonic ER421KC nose and ear trimmer is a power grooming tool which is perfect for use at home but also perfectly sized for one to take while travelling.


  • Panasonic ER421KC nose and facial trimmer has an ergonomic shape which makes it extremely easy to hold and use when shaving. It also feels hefty and offers good balance when held in the hands the ensuring a fast and comfortable trim.
  • This trimmer includes a grooming light that shines on any spot for you to see whether you have missed any hairs in the nose or ears. This is actually a wonderful feature that is not usually included in models of this price range.
  • Another advantage about this nose trimmer is that it’s very affordable yet it really works well. This implies that when it comes to choosing basic nose, ear and facial-hair groomers, this can be an excellent option without spending alot of money.


  • The trimmer has less cutting power because it operates on just one AA battery. It actually cuts hair fairly well though not better than other trimmers with 2-AA batteries. This means that in case you have thick, coarse or curly hair, you may have to go for another powerful trimmer that uses at least 2-AA batteries.
  • Another drawback about this trimmer is that it’s not that easy to clean though it was designed to be cleaned under running tap water. This is because you will have to take its head off sometimes inorder to clean the hard to reach spots using a cleaning-brush. You will even have to use a cotton swab and some oil onto its blades to get them really clean.

Panasonic ER421KC Nose Ear and Facial Hair Trimmer 2

Features overview:

  • A rotary blade system: The Panasonic ER421KC Trimmer is built with a rotary blade-system which uses a circular blade-action in order to facilitate for efficient hair trimming. This rotary blade cutting-system is very fast and safe while trimming any facial hairs and it will greatly eliminate the possibility of injury that usually occurs when using scissors.
  • It features a safety cone: A safety cone on this Panasonic ER421KC trimmer helps to guide hair into the blades as you shave. It even prevents the blade itself from getting into contact with the skin so as to protect it from injuries like; cuts and nicks.
  • A bright, built-in light: The Panasonic ER421KC has a built-in light which produces a bright, focused light that helps to eliminate shadows in order to see the hard-to-find stray hairs that would have been missed without any flashing light. This is a quality feature that isn’t commonly included on models that fall in this trimmer’s price range.
  • Hypo-allergenic, curved stainless-steel blades: The blades on the Panasonic ER421KC nose trimmer feature a stainless-steel construction that ensures long-lasting sharpness. These blades even have a curved, hypoallergenic design that ensures that hair is trimmed to a proper length while allowing for natural filtering.
  • Its 100% water-proofed and washable: this facial-hair groomer is 100-percent waterproof and fully immiscible in water hence making it easy to clean. With this feature, you simply have to rinse the trimmer under running water when cleaning it after usage because it has a fully sealed body and it cannot be affected by water.
  • This trimmer is battery operated: This Panasonic groomer actually runs on one “AA” battery which is not included in the original package and you are supposed to buy it yourself. This nose and facial-hair is capable of operating for upto 90-minutes with this one AA battery. Battery operated trimmer are also very convenient to use since you don’t have to worry about power cords or outlets.
  • The trimmer features a compact and ergonomic design: The ER421KC facial-hair trimmer is designed to be easy to hold and use whereby it offers a nice heft and good balance when held in the hand. This Panasonic groomer is also small enough for the user to get close along the inside of their nose or ear wall for a neat and quick trim. Its small size even makes it very portable for anyone to carry when travelling.
  • It can be used dry or wet: This trimmer is wet and dry compatible whereby you can take it into the shower if prefer to do so or use it outside the showers to dry-shave for added convenience.
  • It also comes with a protective cap: the packaging of this hair-trimmer also includes a protective cap that covers the trimming head the shaver is not under use.

Panasonic ER421KC Nose Ear and Facial Hair Trimmer 4

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Product Quality:

  • The Panasonic ER421KC Nose, Ear & Facial Hair Trimmer is a high quality and affordable grooming tool that cut hairs precisely and carefully with ease. It is a compact, cordless trimmer which fits perfectly and comfortably into the hand and it even has an ergonomic design that offers excellent control for more effective grooming. it features a unique LED light that gives off a focused, bright light in the nose or ears to ensure that no stray or hidden hairs can be missed.
  • It even has a rotary blade system which a circular blade action to trim hair coupled with a safety cone that guides hair into the blades while preventing them from getting into close contact with the skin to avoid the occurrence of any injuries. This cutting system is equipped with dual-edge hypo-allergenic 60-degree that cuts cleanly without pulling or tugging. Another quality feature about this trimmer is that it’s cordless whereby it operates a single AA battery that can run for almost 90-minutes. It comes with a protective cover that is also very useful. As i conclude, i think the Panasonic ER421kc Wet/Dry hair-trimmer with Light will make it easy for you remove those embarrassing hairs in the nose and ears nicely without causing any irritations.


Who does it benefit?

  • It is a perfect trimmer for men who travel alot: the small size of this trimmer makes it very portable any man to carry when going for trips. The AA-battery even makes it more convenient to use because you won’t have to look for power outlets in order to charge this trimmer.
  • It’s the right nose and facial-hair for men looking for an affordable trimmer: this nose and facial-hair trimmer is very affordable yet it has some of the features. So, if you have been looking for a quality trimmer to groom your nose and ears, then just tryout the Panasonic ER421KC trimmer which is very affordable and dos the job well.


What Else Do You Need?

  • Proraso repair-gel for men: this gel does a great task of stopping bleeding caused by small cuts or nicks that are got while trimming nose, ear of facial hairs. This repair gel does not sting or burn when applied to the injured area and it even washes of easily. This gel can actually be a good addition to your first aid kit.

Panasonic ER421KC Nose Ear and Facial Hair Trimmer

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Vanilla Farmer, Amazon Retailer & Tech Researcher. Yosaki is my personal blog but I'm working on some big tech project back doors. I will keep on posting various topics on things I have knowledge about.

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