Soundcore Liberty 4 NC - True wireless earphones with mic - in-ear - Bluetooth - active noise cancelling - clear white | A3947G21
Product Features
- The ultimate remedy to noisy journeys
Adaptive active noise canceling 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet. - Control your soundscape
Take control of your ambient sound with 5 levels of noise canceling, 2 transparency modes, and 4 modes for plane, train, bus, and taxi travel. - Ultra-long battery life
Get non-stop entertainment with 10-hour playtime and 50 hours with the case, 10 minutes of fast charging for 4 hours of music, and wireless charging. - Speak effortlessly on calls
6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so your voice always cuts through. - Withstands splashes and spills
Don't let a sudden downpour or an accidental spill ruin your journey. IPX4 water-resistance will give you peace of mind during your travels. - Designed for simple connections
Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices, auto-play and pause on wear, and multi-point connection with Bluetooth 5.3. - 3-in-1 smart button
The charging case has a streamlined design with one button for three functions. Open the case, enter Bluetooth pairing mode, or reset your earbuds. - Crisp sound with 3x more detail
11 mm drivers, Hi-Res certified, and LDAC technology transmit 3x more data than regular Bluetooth for crisp sound on-the-go. - Sculpt your perfect sound
Use HearID 2.0 to find the perfect sound profile for your ears, mix it up with a fully adjustable EQ, or choose from 22 presets to match your audio.
Special Fetures
- Reduce noise by up to 98.5% with the advanced noise canceling system
- Adaptive ANC 2.0 adapts to ears and environment in real-time
- 11 mm drivers, Hi-Res wireless and LDAC technology for crisp sound
- Fully adjustable EQ with HearID 2.0 for a tailored sound profile
- 10/50 hours of battery
- 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
Product Specification
Product Type | True wireless earphones - Bluetooth - wireless |
Compatibility | iPhone, Android phone, Mac, Windows, Android tablet |
Weight | 9 g |
Colour | Clear white |
Recommended Use | Portable electronics |
Features | Wear detection, HearID 2.0 Technology |
Protection | Water-resistant |
Max Operating Distance | 10 m |
High-Resolution Audio | Yes |
Audio Output | |
Headphones Form Factor | In-ear |
Headphones Technology | Dynamic |
Connectivity Technology | Wireless |
Wireless Technology | Bluetooth |
Bluetooth Audio Codec | LDAC |
Bluetooth Version | Bluetooth 5.3 |
Sound Output Mode | Stereo |
Active Noise Canceling | Yes |
Active Noise Cancelling Technology | Adaptive ANC 2.0 |
Frequency Response | 20 - 40000 Hz |
Impedance | 10 Ohm |
Diaphragm | 11 mm |
Features | MultiPoint Technology, Google Fast Pair |
Microphone | |
Form Factor | Built-in |
Microphones Included | 6 |
Noise Cancelling | Yes |
Remote Control | |
Controls | Answer/end, play/pause, next/previous track, ANC/transparency/normal |
Miscellaneous | |
Included Accessories | 4 pairs of ear tips (XS, S,M, L), charging case (800 mAh), USB-C charging cable |
Cable Details | USB-C charge cable - detachable |
Supported Host Device OS | macOS, Android, iOS, Windows |
Compliant Standards | IPX4, SGS |
Power | |
Battery | Headphone battery rechargeable - wireless charging |
Capacity | 53 mAh |
Run Time (Up To) | 10 hour(s) |
Run Time Details | Continuous playback (noise cancelling OFF): up to 10 hours <br /> Continuous playback (noise cancelling OFF / with included charging case): up to 50 hours <br /> Continuous playback (noise cancelling ON): up to 8 hours <br /> Continuous playback (noise cancelling ON / with included charging case): up to 40 hours <br /> Continuous playback (with 10 min charge): up to 4 hours |
Recharge Time | 3 hour(s) |
Manufacturer Warranty | |
Service & Support | Limited warranty - 18 months |
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