What really matters is the typical Sennheiser sound. Crystal-clear audio that impresses, with individually adjustable, rich bass. The ergonomic design ensures high wearing comfort. You can customize the touch controls to your liking and experience unparalleled sound, no matter where you are.
Isolation | Closed |
Signal transmission | Wireless |
Application range | General |
Equipment + Functions | Microphones |
Noise cancelling | No noise cancellation |
Headphone type | Bluetooth headphones, In Ear Headphones |
Item number | 16363401 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 508973 |
Release date | 28-7-2021 |
Colour | Black |
Exact colour description | Black |
Application range | General |
Output | Stereo |
Noise cancelling | No noise cancellation |
Equipment + Functions | Microphones |
Music control | Universal Bluetooth Remote |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, In Ear Headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 7 mm |
Durability | Splashproof |
Protection type (IP code) | IPX4 |
Converter principle | Dynamic |
Membrane size | 7 mm |
Frequency range | 5 - 21000 Hz |
Sensitivity | 110 dB |
Max. noise level | 110 dB |
Impedance | 16 Ω |
Connections base/transmitter | USB-C |
Bluetooth version | 5.2 |
Bluetooth feature | A2DP, AVRCP, HFP |
Bluetooth profiles | A2DP, AVRCP, HFP |
Power supply | Rechargeable battery operated |
Battery type | LiPo |
Battery life | 9 h |
Capacity | 420 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 3 sizes silicone eartips |
Height | 5.90 cm |
Width | 3.38 cm |
Depth | 4.23 cm |
Weight | 169 g |
Product Safety |
Length | 17.80 cm |
Width | 13.60 cm |
Height | 5.10 cm |
Weight | 195 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: GalaxusThat's how they sound: The CX True Wireless are better suited to the synthesiser sounds of Jean-Michel Jarre than to the guitar rattling of Spoon. They reproduce the synth sound clearly and powerfully, whereas the Spoon song lacks precisely this clarity in the bass range. For my taste, they could be a little louder.