Panasonic ER-GB42K Cordless Electric Hair and Beard Trimmer
Product Description
The ER-GB42K is a 100% waterproof, cordless trimmer designed for men who want a hassle-free grooming routine. Its standout feature is the Quick-Adjust Dial, which allows you to change lengths instantly with one hand. The “K” in the model name typically denotes its sleek black finish. It is often referred to as the “Pocket Rocket” due to its compact but powerful build.Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
Specifications
| Feature | Details |
| Model | ER-GB42K |
| Blade Type | Stainless Steel (45° acute edge) |
| Length Settings | 19 settings (ranging from 0.5 mm to 10 mm) |
| Precision | 0.5 mm increments |
| Run Time | Up to 50 minutes (Improved over GB37’s 40 min) |
| Charging Time | 8 to 12 hours (depending on voltage) |
| Battery Type | Ni-MH (Rechargeable) |
| Waterproofing | IPX7 (Fully Immersible) |
Key Features
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19 Precision Settings: Use the built-in dial to choose lengths between 1mm and 10mm. If you remove the comb attachment, you can get a close 0.5mm stubble trim.
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45° Acute Edge Blades: These blades are precision-honed to a sharp angle to cut even thick, flattened hairs without pulling.
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Wet/Dry Versatility: It is fully waterproof. You can use it dry for a quick touch-up or with shaving foam/gel in the shower for maximum skin comfort.
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Water Drain Port: Just like the GB37, it features a unique “water shutter” on the head that lets you flush out hair clippings under the tap without taking the blade apart.
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Charging Stand: Comes with a compact matching AC charging stand that doubles as a storage base, keeping your counter organized.
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Rubberized Grip: Features a textured, ergonomic handle that provides a secure hold even when your hands are wet or soapy.
Panasonic ER-GB42K Cordless Electric Hair and Beard Trimmer Best Price in Banglaesh
Panasonic ER-GB42K Cordless Electric Hair and Beard Trimmer Best Price in Banglaesh is 6,000 BDT.
FAQs
Q: What is the main difference between the ER-GB42K and the ER-GB37? The ER-GB42K generally offers a slightly longer battery life (50 minutes vs. 40 minutes) and often comes with a convenient charging stand rather than just a plug-in cable.
Q: Can it be used for haircuts? While it is primarily a beard trimmer, it can be used for basic hair maintenance (like tapering sideburns or cleaning the neckline). However, its maximum length is 10mm, so it is not suitable for longer hairstyles.
Q: Does it have a “Quick Charge” feature? No. This model uses a Ni-MH battery which requires a slow, steady charge (usually 8–12 hours). It does not support the 5-minute quick charge found in Lithium-ion models like the Philips Series 7000.
Q: Is it “Dual Voltage” for travel? Most versions of the ER-GB42K are rated for 220–240V. If you are traveling to a 110V region (like the USA), you should check the specific adapter label included in your box, as some regional versions are single-voltage.





