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SoundCore
Soundcore Liberty 4 NC Headphones Wireless In-ear Calls/Music Bluetooth Black
SKU
A3947G11
In Stock
TWS, Bluetooth 5.3, 11mm drivers, ANC, LDAC, 6 mics, IPX4, Velvet Black
Secure fast payment on this purchase
Next Day (UK) Delivery offered on stock items
- Reduce noise by up to 98.5% with our advanced noise cancelling system
- Adaptive ANC 2.0 adapts to ears and environment in real-time
- 11mm drivers, Hi-Res Wireless and LDAC technology for crisp sound
- Full adjustable EQ with Hear ID 2.0 for a tailored sound profile
- 10/50 hours of battery for long-lasting quiet
- Fast Pair and Bluetooth 5.3 multi-point connection
- IPX4 water-resistance against spills and rain
- 6 mics and an AI algorithm enable crystal clear calls
| Performance | |
|---|---|
| Product type | Headphones |
| Microphone type | Built-in |
| Recommended usage | Calls/Music |
| Headset type | Binaural |
| Wearing style | In-ear |
| Product colour | Black |
| Volume control | Touch |
| Protection features | Splash proof |
| Control unit type | On-ear control unit |
| Wireless charging | Yes |
| Operating keys | Multi-key |
| LED indicators | Yes |
| International Protection (IP) code | IPX4 |
| Colour name | Velvet Black |
| Technical details | |
| Headset type | Binaural |
| Wearing style | In-ear |
| Product colour | Black |
| Charging case | Yes |
| Design | |
| Product type | Headphones |
| Microphone type | Built-in |
| Headset type | Binaural |
| Wearing style | In-ear |
| Product colour | Black |
| Volume control | Touch |
| Colour name | Velvet Black |
| Ports & interfaces | |
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Bluetooth profiles | LDAC |
| Headphones | |
| Ear coupling | Intraaural |
| Driver unit | 1.1 cm |
| Noise canceling type | Active |
| Transparency mode | Yes |
| Noise canceling | Yes |
| Microphone | |
| Microphone type | Built-in |
| Number of microphones | 6 |
| Control unit | |
| Control unit type | On-ear control unit |
| Battery | |
|---|---|
| Continuous audio playback time | 10 h |
| Fast charging time | 10 min |
| Fast charging | Yes |
| Battery operated | Yes |
| Wireless charging | Yes |
| Continuous audio playback time (with charging case) | 50 h |
| Battery type | Built-in battery |
| Indication | |
| LED indicators | Yes |
| Weight & dimensions | |
| Weight | 215 g |
| Width | 20.8 mm |
| Height | 25.2 mm |
| Depth | 33.3 mm |
| Packaging data | |
| Package width | 108 mm |
| Package height | 56 mm |
| Package depth | 108 mm |
| Package weight | 215 g |
| Quick start guide | Yes |
| Cables included | USB Type-C |
| Packaging content | |
| Quick start guide | Yes |
| Cables included | USB Type-C |
| Charging case | Yes |
| Power | |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 0.005 W |
| USB Type-C required charging power (max) | 5 W |
| Other features | |
| Volume control | Touch |
| Quick start guide | Yes |
| Continuous audio playback time | 10 h |
| Bluetooth version | 5.3 |
| Bluetooth profiles | LDAC |
| Colour name | Velvet Black |
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|---|---|---|---|---|---|---|
| SKU |
A3947G11
|
2303-820-104
|
2309-820-104
|
2399-829-109
|
2399-823-109
|
981-000744
|
| Manufacturer |
SoundCore
|
Jabra
|
Jabra
|
Jabra
|
Jabra
|
Logitech
|
| Connectivity technology |
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
Wireless
|
| Wearing style |
N/A
|
Head-band
|
Head-band
|
Head-band
|
Head-band
|
Head-band
|
| Recommended usage |
N/A
|
Office/Call center
|
Office/Call center
|
Office/Call center
|
Office/Call center
|
Gaming
|
| Product type |
N/A
|
Headset
|
Headset
|
Headset
|
Headset
|
Headset
|
| Microphone type |
N/A
|
Boom microphone
|
Boom microphone
|
Boom microphone
|
Boom microphone
|
Boom microphone
|