Earplugs are ideal for listening to your favourite music or talking on the phone. They are inserted directly into your ear and already block out some of the ambient noise. If you are looking for new earbuds that allow you to make hands-free calls, the Soundcore by Anker Liberty 4 NC in black is just the thing for you. Soundcore by Anker has up to six built-in microphones so that you can be heard clearly during a phone call.
The product comes with a matching storage gift. It's always nice to get something for free with an order, especially if it's also useful. With the Soundcore by Anker Liberty 4 NC in black, you also receive a hard case so that you always have a suitable place to store your earphones. The hard case also ensures that your earphones last up to 50 hours without recharging.
Thanks to active noise cancellation, you can enjoy your music to the full. This function ensures that you don't hear anything from the outside world while listening to music. So you can enjoy your favourite music to the full.
Isolation | Closed |
Signal transmission | Wireless |
Application range | General |
Equipment + Functions | Active noise reduction, Microphones, True Wireless |
Noise cancelling | ANC |
Headphone type | Bluetooth headphones, In Ear Headphones |
Item number | 35862836 |
Manufacturer | soundcore |
Category | Headphones |
Manufacturer no. | A3947G11 |
Release date | 27/5/2023 |
Colour | Black |
Exact colour description | Velvet Black |
Material | Polycarbonates |
Application range | General |
Output | True Surround |
Noise cancelling | ANC |
Equipment + Functions | Active noise reduction, Microphones, True Wireless |
Music control | touchpad remote control, Universal Bluetooth Remote |
Signal transmission | Wireless |
Button functions | Accept call, Activate ANC, End call, interregnum, last song, next song, Play, Reject call |
Headphone type | Bluetooth headphones, In Ear Headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 11 mm |
Durability | Water-resistant |
Protection type (IP code) | IPX4 |
Converter principle | Dynamic |
Membrane size | 11 mm |
Frequency range | 20 - 40000 Hz |
Connections base/transmitter | USB-C |
Bluetooth version | 5.3 |
Bluetooth feature | AAC, Multipoint |
Bluetooth profiles | LDAC |
Max. range | 10 m |
Power supply | Rechargeable battery operated |
Battery life | 10 h |
Capacity | 53 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Charger housing, earplugs, USB C charging cable |
Height | 2.08 cm |
Width | 2.52 cm |
Depth | 3.33 cm |
Weight | 61.50 g |
Product Safety |
Length | 11 cm |
Width | 11 cm |
Height | 5 cm |
Weight | 194 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: GalaxusWith the Sony WF-1000XM5, the best all-rounder takes the test winner crown. The in-ears combine very good sound with strong ANC and many practical functions. The Liberty 4 NC from Sound- core proves that cheap doesn't mean bad, holding its own in a strong test field and deservedly receiving the price-performance seal of approval.
A lot of in-ear headphones for little money: Soundcore surprises with solid sound, good ANC and nice special functions (volume measurement).
Soundcore delivers. The Liberty 4 NC impress with their bass strength and customisable sound as well as other features such as ANC, a powerful battery and operation on the earpiece. Even if the app doesn't excel in all functions, it has implemented many important options in a sensible way...
