Kensen JK-889 2-in-1 Body Trimmer, 1–10 mm

The Kensen JK-889 body trimmer is a rechargeable 2-in-1 groomer supplied with T- and I-heads for different trimming areas. Its adjustable combs are listed for 1–10 mm, and the listing claims up to 100–120 minutes of cordless use, though another title detail states 100 minutes.

At a glance

Two interchangeable heads are listed: a T-head for curved or intimate areas and an I-head for flatter areas such as the chest, arms and legs.
The listing describes adjustable T-head combs from 1–10 mm and three I-head comb lengths of 3, 6 and 9 mm.
USB-C charging is specified, with a charging time of 100 minutes.
The listing claims waterproof construction and wet or dry use.

Price

£20.20Save 15%

Reference price: ~~£23.77~~

Price checked: 14 Nov 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

Two head styles and multiple comb lengths support different trimming areas and preferred hair lengths.
USB-C charging and the claimed cordless runtime may suit grooming away from a power outlet.
The manufacturer lists a two-year warranty description.

Technical specifications

15 specifications

Identity
Brand	kensen
Model	JK-889

Power and battery
Power configuration	Battery Powered
Charging connector	USB-C
Charging time	100 Minutes

Trimming
Minimum cutting length	1 Millimetres
Maximum cutting length	10 Millimetres

Dimensions and materials
Dimensions listed	15 x 2.5 x 2.5 centimetres
Weight listed	200 Grams
Material listed	Stainless Steel

Other details
Colour	Green
Waterproof	True
Target audience	Unisex-Adults
Recommended use	Beard
Manufacturer warranty description	2 Years

What to know before buying

Listing details to confirm

Battery-life details are inconsistent: the title says 100 minutes, while feature text claims 100–120 minutes. The listing also gives a charging time of 100 minutes. Confirm the applicable runtime and product version before purchase.

What’s in the box

Included

T-head
I-head
Attachment combs (1–10 mm)
USB-C cable

Who is it for?

A good fit for

People wanting one groomer with separate heads for intimate and flatter body areas.
Buyers who want comb-guided trimming between 1 and 10 mm.

Less suited to

Anyone who needs a confirmed runtime or independently established waterproof rating before choosing a trimmer.

Kensen JK-889 2-in-1 Body Trimmer, 1–10 mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.8 / 5 · 86 ratings

5 stars54%54%
4 stars13%13%
3 stars13%13%
2 stars6%6%
1 star14%14%

Customer feedback highlights perceived effectiveness, while build quality receives mixed reactions, ranging from excellent to disappointing. For buyers choosing between the two heads and comb settings, effectiveness is encouraging, but the mixed quality reports make long-term durability less certain. Aggregate ratings are also varied, so they do not establish a consistent experience.

Positive themes

Customers are reported to find the trimmer effective.

Mixed feedback

Build quality receives mixed feedback, with some customers describing it as excellent and others as disappointing.

Frequently asked questions

What heads and combs are listed?

The contents list includes a T-head, an I-head and attachment combs marked 1–10 mm. Feature text further describes 20 T-head settings and three I-head comb lengths of 3, 6 and 9 mm.

How long does the battery last?

The title states 100 minutes, while feature text claims 100–120 minutes of cordless use. Treat runtime as unconfirmed and check which version applies.

Can it be used in the shower?

The listing claims waterproof construction and wet or dry use, but does not provide a specific waterproof rating in the technical details supplied here.