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Conceptronic POLONA02BA Stereo Headset Black Single 3.5mm TRRS Jack Splitter Cable Included Boom Mic 2m

Brand: Conceptronic
Conceptronic POLONA02BA Headset onear wired 3.5 mm POLONA02BA
Conceptronic POLONA02BA Stereo Headset Black Single 3.5mm TRRS Jack Splitter Cable Included Boom Mic 2m
€16.02 inc. VAT
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POLONA02BA
13.46 14.96
16.02 inc. VAT
Ships from EU stock: 461 item(s)
Product Code04:347704 EAN Code4015867224243 ManufacturerConceptronic

Quick Specs

Connector
Single 3.5 mm TRRS plug
In the box
3.5 mm split adapter cable
Audio
99 dB ±3 dB, 20 Hz – 20 kHz
Cable
2 m, headset 162 g
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Conceptronic POLONA02BA Stereo Headset — Splitter Included

Splitter in the boxSingle 3.5 mm TRRS2 m cable162 g

The Conceptronic POLONA02BA is a wired stereo headset with a single 3.5 mm TRRS plug and, crucially, a 3.5 mm split adapter cable in the box. That one accessory is what separates it from the otherwise identical POLONA02B: the same headset works straight into a laptop combo jack, and with the supplied splitter it also works on an older desktop with separate green and pink sockets. Conceptronic rates it at 99 dB ±3 dB over 20 Hz to 20 kHz, with the microphone at −42 dBV/Pa from 100 Hz to 16 kHz.

Compatibility — check before buying:
This is the version to buy when the same headset has to serve mixed hardware. On its own the 3.5 mm TRRS plug fits any laptop, tablet or phone with one combined socket; with the supplied split adapter it fits a desktop tower with two sockets. A machine with only USB-C still needs a USB-C to 3.5 mm adapter, which is not included. Conceptronic publishes no driver diameter or impedance for this model.

Best For

Offices running a mix of modern laptops and older desktop towers
Buyers who do not want to order a splitter as a separate line
Home and hybrid working on Teams, Zoom and Meet
Desks that need 2 m of cable rather than the usual 1.5 m
Training rooms where the same headset moves between machines
Anyone replacing a POLONA02B that turned out to need an adapter

Key Features

 
Split adapter cable supplied
Conceptronic itemises a 3.5 mm split adapter cable in the box. One headset, both socket layouts, nothing else to order.
 
Single TRRS plug by default
The headset itself terminates in one 4-pole plug, so on a laptop or phone you use it directly and leave the adapter in the drawer.
 
Published audio figures
99 dB ±3 dB and 20 Hz to 20 kHz for the headphones, −42 dBV/Pa and 100 Hz to 16 kHz for the microphone, with 5 mW RMS audio power.
 
2 m of cable
A third longer than the 1.5 m most office headsets give you — enough to reach a tower under the desk.

Technical Specifications

Identification
Brand Conceptronic (Digital Data Communications)
Series POLONA office headsets
Part Number POLONA02BA
EAN / GTIN 4015867224243
Form Wired analogue stereo headset
Audio
Headphone sensitivity 99 dB ±3 dB
Headphone frequency response 20 Hz – 20 kHz
Audio power 5 mW RMS
Driver diameter and impedance Not published by Conceptronic for this model
Microphone
Sensitivity −42 dBV/Pa ±3 dB
Frequency response 100 Hz – 16 kHz
Boom Flexible, holds its angle
Connection and physical
Connectivity 3.5 mm TRRS — one 4-pole plug carrying audio and microphone
Cable length 2 m
In-line remote Volume up and down
Dimensions 180 × 68 × 165 mm
Weight 0.162 kg
Colour Black
Operating temperature 0 °C to 40 °C
In the Box
Included POLONA02BA headset, 3.5 mm split adapter cable, multilingual quick installation guide
Not included No USB-C or Lightning adapter, no carry case
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Conceptronic (Digital Data Communications) publishes no manufacturer warranty term for this part number. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s process for its full duration.

Frequently Asked Questions

What is the difference between the POLONA02BA and the POLONA02B?
One accessory. Both are the same headset with the same 99 dB rating, the same 20 Hz to 20 kHz range, the same 2 m cable and the same single 3.5 mm TRRS plug. The POLONA02BA includes a 3.5 mm split adapter cable so it also works on a desktop with separate green and pink sockets; the POLONA02B does not. The 8 g weight difference between them is the adapter.
Do I have to use the splitter?
No. The headset plugs directly into any single combined 3.5 mm socket — laptop, tablet or phone. The splitter is there for the case where you move it to an older tower with two sockets, and you can leave it in the box until you need it.
Will it work on a USB-C-only laptop?
Not without a separate USB-C to 3.5 mm adapter, which is not in the box. If your fleet is USB-C only, a USB headset such as the Conceptronic POLONA05BC avoids the adapter entirely.
Is the microphone noise-cancelling?
Conceptronic makes no noise-cancelling claim for the POLONA02BA — it gives a microphone sensitivity and frequency range but no noise-reduction feature. If that matters, the POLONA05B and POLONA05BC carry noise reduction as a named feature.
Singular Expert Insight
If you are buying one analogue headset for a mixed office, this is the one. The POLONA02B and POLONA02BA are the same product and the only difference is the 3.5 mm split adapter cable in this one’s box — which is exactly the part people discover they need after the headset arrives. Above these two sit the USB models: POLONA01B adds microphone mute and speaker mute on a USB-A plug, and POLONA05B and POLONA05BC are the current top of the range at 102 dB and 101 dB with 32 ohm and a named noise-reduction microphone, in USB-A and USB-C respectively. Conceptronic gives no driver diameter anywhere in the range and no warranty term for any of them. Browse the rest of our headphones range, or the earbuds and true wireless section if a cable is the wrong answer.

Buyer’s Guide

Buy it if

Your machines are a mix of combo-jack laptops and two-socket desktops,You want the splitter included rather than ordered separately,You want 2 m of cable and a boom mic with volume on the cable

Skip it if

Every machine has a combo jack — the POLONA02B is the same headset for less,You want a noise-reduction microphone — that is the POLONA05B or POLONA05BC,Your laptops are USB-C only; a USB-C headset avoids the adapter chain

Also consider

Conceptronic POLONA02B — the identical headset without the splitter,Conceptronic POLONA05B — USB-A with a noise-reduction mic and mute buttons,equip 245302 — another analogue headset that ships with its splitter in the box

Features - Conceptronic - POLONA02BA

More Details
Product Code
04:347704
EAN Code
4015867224243
Manufacturer
Conceptronic
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