COSLUS C52 Cordless Baby Electric Nail File

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Product guide

COSLUS C52 Cordless Baby Electric Nail File

Cordless: The COSLUS C52 is a rechargeable electric nail file for baby and child nail care, with five listed speeds and an LED light. Its adjustable settings and claimed quiet operation may suit parents who prefer filing to clippers, but charging and accessory details are worth noting.

At a glance

Five speeds are listed, with age-specific attachments claimed for newborns through pre-teens.
An LED light is intended to illuminate the nail surface during filing.
Rechargeable operation avoids disposable batteries. The listing says not to use the file while charging.
The listing claims quiet, low-vibration operation and automatic stopping through skin-sensing technology. These are manufacturer claims, not independently verified.

Price

£9.99Save 17%

Reference price: ~~£11.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Five speed settings offer more adjustment than a single-speed file.
Rechargeable design avoids replacing disposable batteries.
LED illumination may help when positioning the file in dimmer conditions.

Cons

The file must not be used while charging, according to the listing.

Technical specifications

6 specifications

Dimensions and installation
Weight listed	200 g
Package dimensions	15.5 x 8.4 x 5.5 cm; 200 g

Materials
Material composition	ABS

Power and operation
Rechargeable	Rechargeable
Batteries required	No
Additional features	5 Gentle Speeds, LED Light, Quiet Operation, Rechargeable

What to know before buying

The listing gives the dimensions as package dimensions and also lists a product weight of 200 g. It claims a carrying case and eight extra grinding pads, but the stated kit list names six grinding heads and eight adhesive pads and does not include a case. Check the selected listing for the exact accessories. The title's CPC-certified claim and the described automatic skin-sensing stop are listing claims, not independently confirmed here. Use only when unplugged, as directed.

What’s in the box

6 grinding headsCheck selected pack
8 nail trimmer adhesive padsCheck selected pack
USB cableCheck selected pack
Charging adapterNot included
Portable caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Parents seeking an electric filing alternative to nail clippers for babies or children.
Caregivers who want adjustable speed settings and a built-in light.

Less suited to

Anyone who needs a nail file that can be used while charging.
Buyers who require independently confirmed certification or a fully specified accessory bundle before purchase.

COSLUS C52 Cordless Baby Electric Nail File · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 755 ratings

5 stars63%63%
4 stars15%15%
3 stars10%10%
2 stars6%6%
1 star6%6%

Customer feedback describes the file as gentle, suitable for children including newborns, and useful for smoothing nails without sharp edges. Some customers reportedly find it works as intended, while others say it does not work at all. That split matters for a rechargeable tool whose usefulness depends on reliable operation. The overall ratings lean positive, but they do not establish why any customer rated it as they did.

Positive themes

Customers describe gentle filing and smooth results without sharp edges.
Feedback describes it as suitable for children, particularly newborns, and some customers consider it good value.

Negative themes

Some customers report that the file does not work at all.

Mixed feedback

Functionality receives mixed feedback, with some saying it does the job and others reporting it will not work.

Frequently asked questions

Can the COSLUS C52 be used while charging?

No. The listing specifically says not to use it while charging.

How many speed settings are listed?

Five gentle speeds are stated in the listing.

What accessories are included?

The stated kit list claims six grinding heads, eight adhesive pads and a USB cable. A separate feature claim also mentions a case and eight extra grinding pads, so confirm the bundle in the selected listing.