Anker Soundcore Liberty 4 NC | True-Wireless Noise
Anker Soundcore Liberty 4 NC (Model A3947H11) offers a premium audio experience with advanced features. Equipped with 11mm custom-tuned drivers, it delivers crisp and detailed sound, supporting Hi-Res wireless audio and LDAC technology for enhanced audio quality. The Adaptive ANC 2.0 system effectively reduces ambient noise by up to 98.5%, adjusting in real-time to your ear canals and environment. Personalized sound is achieved through HearID 2.0, offering a fully adjustable EQ or 22 presets. With a 10-hour battery life per charge and an additional 40 hours with the charging case, it ensures extended usage. The earbuds feature Bluetooth 5.3 with multipoint connection, IPX4 water resistance, and six microphones with AI algorithms for clear calls. Touch controls and wireless charging add to the convenience.
Description
Anker Soundcore Liberty 4 NC | True-Wireless Noise
Audio & Sound Quality
- Drivers: 11mm custom-tuned dynamic drivers for rich bass and clear treble.
- Hi-Res Audio: Supports LDAC technology, transmitting 3× more data than standard Bluetooth for enhanced audio quality.
- Adaptive ANC 2.0: Real-time noise cancellation that adjusts to your ear canals and external environment, reducing noise by up to 98.5%.
- HearID 2.0: Personalized sound profile based on your hearing preferences, with 22 EQ presets and fully adjustable settings.
Battery & Charging
- Battery Life: Up to 10 hours of playback on a single charge; up to 50 hours with the charging case.
- Fast Charging: 10-minute charge provides approximately 4 hours of playback.
- Charging Options: USB-C wired charging and wireless charging supported.
Connectivity & Controls
- Bluetooth: Version 5.3 with multipoint connection, allowing simultaneous connection to two devices.
- Touch Controls: Intuitive touch-sensitive controls for playback, calls, and ANC settings.
- Wearing Detection: Automatically pauses audio when earbuds are removed and resumes when reinserted.
Call Quality & Microphones
- Microphones: 6 microphones equipped with AI algorithms for clear voice calls.
- Environmental Noise Cancellation: Effectively reduces background noise during calls.
Durability & Design
- Water Resistance: IPX4-rated earbuds resistant to sweat and light rain; charging case is not waterproof.
- Design: Ergonomic in-ear fit with multiple ear tip sizes (XS/S/M/L) for comfort.
- Color: Available in Velvet Black.
What’s in the Box
- Liberty 4 NC earbuds (A3947H11)
- Charging case
- USB-C charging cable
- Ear tips (XS/S/M/L)
- User manual
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