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Sennheiser CX Plus True Wireless Noise Cancelling In-Ear Headphones - Black

Product Id HSTSEN509188
Limited Offer
$155.78 NZDSee Ts & Cs
Traveller Price
Price: $211.08 NZD
Product Id HSTSEN509188
View all SennheiserSold by PB Tech
Sennheiser CX Plus True Wireless Noise-Cancelling In-Ear Headphones - Black - IPX4, AptX Adaptive - 2 Year Warranty

CX Plus True Wireless - Superior sound. No compromise.
Get the best audio experience all day long with Sennheiser's latest masterpiece of technology: the new CX Plus True Wireless earbuds. Designed for maximum comfort with their ergonomic design and intuitive touch controls. Active Noise Cancellation and Transparent Hearing give you the option to block out your surroundings or stay in touch while enjoying first-class audio with crystal-clear sound and deep bass you can easily adjust to your liking.

Get perfect sound.
First-class sound
Enjoy your music at home, at work or on the go with the bespoke TrueResponse transducer for perfect sound.
Block noise
With Active Noise Cancellation, immerse yourself in the clarity and details of your music and calls without distractions.
Stay aware
You're in control of your sound: with the Transparent Hearing mode you can also focus on external sounds and stay in touch with the world around you.

Get maximum comfort.
For your comfort
They are made for you: with their ergonomic design and ear adapters in 4 sizes, you will find the perfect fit for any activity.
Ease of use
Have everything under control from audio and phone calls to fast access to Siri and Google Assistant with the customizable touch controls.
Keep on playing
Want to listen all day long? With 8 hours of battery life and a further 16 hours extra with the charging case, you'll have up to 24 hours of play time.

Just get the best.
Deeper bass
Get into the groove with the adjustable Bass Boost activated via the Smart Control App
Also when wet
Use them whenever you want, even in the rain: with their IPX4 splash resistance you don't have to worry if it gets wet.

General data

Wearing style

True wireless stereo earphones

Ear coupling

Ear canal


Bluetooth 5.2 compliant, class 1, 10 mW (max)

Supported profiles


Supported codecs

SBC, AAC, aptX™, aptX adaptive™

Speaker principle


Speaker size

7 mm diameter

Speaker frequency range

5 Hz - 21 kHz

Speaker sensitivity

114 dB SPL (1 kHz / 0 dBFS)

Speaker THD

<0.08% (1 kHz / 94 dB)

Speaker impedance

Not applicable (active BT headphones)

Active Noise Cancellation

Single mic ANC per earbud

Mic principle


Mic frequency range

100 Hz - 10 kHz

Mic pick-up pattern

2 mic beamforming per earbud

Battery lifespan

Up to 8 hrs music playtime with earbuds;
Up to 24 hrs overall music playtime with charging case (test condition: iPhone, mid volume level, ANC/TH off)

Charging time

Approx. 1.5 hrs for fully charged;
After 10 min charging 1 hrs music playtime

Battery type

Built-in Lithium rechargeable batteries,
3.7 V left/right earbud: 55 mAh, charging case: 400-420 mAh

Power supply

5 V, 600 mA max, USB charging via USB-C socket at charging case


Content of delivery

CX Plus True Wireless earbuds
Charging case
USB-C charging cable
Silicone ear adapter sets (XS/S/M/L)

Product weight

47 g (both earbuds and charging case)
6 g (single earbud)
35 g (charging case)

Product dimension (L x W x H)

Earbuds and charging case:
59 x 33.8 x 42.3 mm (2.3 x 1.3 x 1.6 in)

As an international traveller you are entitled to bring a certain amount/value of goods that are free of Customs duty and exempt Goods and Services tax (GST) into New Zealand. This is called your duty free allowance and personal goods concession. It is important to review these for any purchases you make on The Mall.

Your duty free allowance entitles you to bring into New Zealand the following quantities of alcohol products free of customs duty and GST provided you are over 17 years of age. You do need to be 18 years or over to purchase. 

  • Up to six bottles (4.5 litres) of wine, champagne, port or sherry or
  • Up to twelve cans (4.5 litres) of beer
  • And three bottles (or other containers) each containing not more than 1125ml of spirits, liqueur, or other spirituous beverages

Goods other than alcohol and tobacco, whether purchased overseas or purchased duty free in New Zealand, that have a combined total value not exceeding NZ$700 may also be brought as part of your personal goods concession. 

When travelling overseas there are legal limits on the amount of duty free alcohol and other goods you can take with you. These amounts will vary depending on the country you are flying into. We always recommend you check the latest limits and exemptions.

Your order can be picked up at an Auckland Airport Collection Point. There is one in departures and one at arrivals in the international terminal. Alternatively, if you are arriving between 11pm and 6am you will be able to collect your order from our lockers. See map

Please bring your order confirmation email and your passport. If you are collecting from lockers you will have been sent an email with your access code, be sure to have this on you in order to collect your order.

If you’re departing Auckland Airport, we recommend that you come to the Auckland Airport Collection Point at least 60 minutes before your flight. If you miss your pickup time or your flight details have changed please let us know as soon as possible. 

When you collect your order you will have the opportunity to inspect the items and sign for them.

If you need to return an item, our Collection Point team are there to help you. If you are collecting after hours please return the item to your locker and our team will be in touch as soon as possible. You may also like to view our Returns & refunds which provides information on how this works and outlines the individual retailer's returns and refunds policies.

After Hours Collections

If your order needs to be collected after the Auckland Airport Collection Point desk is closed, your order will be placed in the lockers next to the desk. All the details you will need to collect your order will be provided in your Order Confirmation and Ready to Collect Email. 

Sennheiser CX Plus True Wireless Noise Cancelling In-Ear Headphones - Black
Limited Offer
$155.78 NZDSee Ts & Cs
Traveller Price
Price: $211.08 NZD
Product Id HSTSEN509188
Only 1 in stock.
Selected quantity:01
Only 1 in stock.
Pick up from AKL International Airport:
Some items are only available for pick up at departure.
Only 1 in stock.
Selected quantity:01
Only 1 in stock.
Pick up from AKL International Airport:
Some items are only available for pick up at departure.
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