








✂️ Trim sharp, live sharp — style that keeps up with your hustle!
The Panasonic ER-GB42 is a sleek, cordless beard trimmer designed for millennial professionals who demand precision and convenience. Featuring 20 cutting lengths, 45° stainless steel blades, and a fully waterproof body, it offers versatile wet and dry use with up to 50 minutes of cordless runtime. Its ergonomic design and easy maintenance make it the ultimate grooming tool for a polished, confident look every day.


















| ASIN | B06Y69KVK9 |
| ASIN | B06Y69KVK9 |
| Best Sellers Rank | 3,206 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 25 in Facial Trimmers |
| Brand | Panasonic |
| Colour | Black |
| Country of origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,234) |
| Customer reviews | 4.3 4.3 out of 5 stars (5,234) |
| Date First Available | 11 April 2017 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Is discontinued by manufacturer | No |
| Item dimensions L x W x H | 17.1 x 4.7 x 4.6 centimetres |
| Item model number | ER-GB42-K511 |
| Item model number | ER-GB42-K511 |
| Manufacturer | Panasonic |
| Manufacturer | Panasonic |
| Package Weight | 0.89 Kilograms |
| Package dimensions | 24.2 x 20.6 x 7.1 centimetres |
| Product Dimensions | 17.1 x 4.7 x 4.6 cm; 890 g |
| Product Dimensions | 17.1 x 4.7 x 4.6 cm; 890 g |
| Special features | Cordless,Waterproof,Rechargeable |
| Target audience | Men |
K**G
Does what it says on the tin!!
I recently purchased this for my hubby and he loves it and it has been a fantastic addition to his grooming routine. The blades are sharp and precise, cutting smoothly without pulling or irritation. He love the wet & dry functionality, allowing him to use it in the shower or with shaving foam for extra comfort. The grip is comfortable, and the lightweight design makes it easy to handle. Battery life is solid, lasting long enough for multiple trims before needing a recharge. A small downside is that it takes a while to fully charge, but the performance more than makes up for it. Overall, the Panasonic ER-GB37 is a high-quality, reliable trimmer that delivers excellent results. Highly recommended for anyone looking for a versatile and easy-to-use beard trimmer!
C**L
Initial thoughts, well made
First impression, charged for 8 hours before using. Trimmer feels well made, better than previous one I bought , has charging Base and precision adjustable trimming hear, better than having 4 or 5 changeable heads. I'll update after a fee weeks of use.
M**S
Great shaver good value
Good shaver easy to use excellent quality fast delivery
D**M
Long-lasting & reliable shaver
I’ve been using this shaving machine for more than 2 years now, and it’s still working great. The performance has stayed consistent, and it gives a clean and comfortable shave. The battery life is good, and it’s easy to use and maintain. Overall, it’s a reliable product and definitely worth the money. I’m very satisfied with this purchase.
S**H
Quality Item
This is excellent quality and does everything ...works really well . Good saving guage solid make.
M**C
Decent trimmer, can snag
I have been using this products for a few months now. The cut given with no guard in place is very close and it is adjustable in 0.5mm adjustments which gives a good level of control when trimming beards of varying styles. It is handy to use as it can be wet or dry and is easy to clean with the ability to rinse the shaver head. In terms of issues, I have seen a drop of in retained battery power from a full charge after the first few months and the blades do need oiling more than other products that I have use din the past. If you have a beard that is beyond stubble or short the razor can snag. The product is reasonable but for the same money there are better alternatives.
A**E
GB37 - decent adjustable wet/dry hair trimmer
I went for the GB37 model - not sure why they combined it on the same page with another model, meaning they share the same rating, but hey. Went for this one as it's primarily for shaving my head, not just beard, and it's a little wider than standard beard trimmers, maybe by about 15%. So, not much, but "every little helps," as Bob Hoskins used to say. The absolutely essential thing for me is the slidable/adjustable comb-attachment. I have no idea why in 2024 probably 99% of these things come with half a dozen different lengthed plastic comb-guards instead of one adjustable one. Who can be bothered with those? Not me. The comb-attachment slides up and down in half-millimetre increments, from as little as 1mm right up to 10, which should be more than a big enough range for most. I've just clipped my head hair in about 5 minutes flat with this thing. Started with it set to 4mm then finished the edges at 3.5mm. I won't win any barber awards but it honestly looks absolutely fine. Finally, it comes with a charging bay. Strangely, the clipper doesn't just drop on and lift off with ease; one must apply a little pressure to push the clipper onto the charger then use two hands to prise them apart. There is a little red light on the charging bay to indicate charging is in progress but no indication of charging progress/percentage, and the light does not go off or change colour when charging has completed (as confirmed in the enclosed booklet). So, you basically have to use your own judgement, knowing that charging from empty to full takes 8 hours (again, according to the booklet). A full charge yields approximately 40 minutes' run time. I recommend this clipper as of now, not because it's particularly awesome, but because there is so little competition in this price bracket for the three elements this thing covers: it's a little wider than standard beard trimmers so more efficient for clipping head hair; it has a single adjustable comb attachment with a good range of lengths; it's cordless. Unless something better were to become available in this price bracket I would buy again.
L**D
Solid, reliable, and easy to use
This is a quality build and works exactly as advertised, whether dry or wet. The battery lasts for ages between charges, and the adjustable length dial is a great feature—no need to mess around swapping attachments. It’s also really easy to clean, which makes regular use hassle-free. Great trimmer all around.
K**I
Good to excellent product...Helped me a lot in Lockdown for hair trim...Good battery life and rugged too.
I**I
غير جيدة شفت اعلانات وشريتها بس غير عملية الراس يقص زيادة عن المطلوب لانها في فتح مع الشفرة الرئيسية ويعلق الشعر وفيها تعليق وتحتاج تزيتها غريبة مع ان الاعلانات تمدحها ما انصحكم فيها وسلامتكم
M**N
It’s amazing 👍🏻
A**Z
A+++++ Good trimmer for beard and hair
M**O
Non è così preciso come dicano ed è sempre sotto carica.
Trustpilot
2 months ago
3 weeks ago