| Field | Details |
|---|---|
| Product Title | Soundcore Liberty 4 NC Wireless Earbuds 98.5% Noise Reduction Adaptive ANC 2.0 |
| Condition | Certified - Refurbished |
| Seller Notes | ANKER Certified Refurbished. 2 Year Comprehensive Warranty Included, Provided by Allstate (US only) |
| Number of Earpieces | Double |
| Color | Black |
| MPN | AKA3947 |
| Suitable For | Call, Travel, Playing Games, Sports |
| Brand | Soundcore |
| Form Factor | In-Ear Only |
| Type | Earbud (In Ear) |
| Manufacturer Warranty | 2 Years |
| Wireless Technology | Bluetooth |
| Model | Liberty 4 NC |
| Connectivity | Bluetooth |
| Features | Active Noise Cancellation, Built-in Microphone, Call functions, Hi-Res Sound, Water-Resistant, Wireless, Wireless Charging |
| Microphone Type | Built-In |
| Country of Origin | China |
| UPC | 194644150860 |
Product Details
- Reduce Noise By Up to 98.5%
Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel. - Noise Cancelling Adapts to Ears and Environments
Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet amongst the hustle and bustle. - Crisp Sound with 3× More Detail
11mm custom-tuned drivers deliver consistently crisp and detailed sound. Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth—bringing wireless music to life. - Sculpt Your Sound Profile
Not everyone listens the same, so use HearID 2.0 to find the perfect sound profile for you. If you want to mix it up, the EQ is fully adjustable or choose from 22 presets to match your audio. - 10H/50H Worry-Free Battery
A single charge is enough to enjoy uninterrupted entertainment for a trip across the US. Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or watch 30 movies back-to-back with no battery anxiety. - 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. - IPX4 Water-Resistant
Don't let a sudden downpour or an accidental spill ruin your commute. Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance to give you peace of mind during your travels - 6-Mic AI Clear Calls
Don't be that person who shouts over the phone. 6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so you can talk on the phone without the whole car listening.