Shrink the noise and enjoy the ride with Liberty 4 NC from Soundcore by Anker, a pair of true-wireless earbuds with adaptive active noise-canceling (ANC) technology that dynamically analyzes your ears and environment for reduction of noise up to 98.5%. Along with custom 11mm drivers and Hi-Res wireless codecs like LDAC, you get the best possible listening experience no matter where you are.

The Liberty 4 NC earbuds sport fully adjustable EQ via the soundcore app and intuitive touch controls for a more hands-on experience. Bluetooth 5.3 technology is compatible with Google Fast Pair and multipoint connections, allowing you to enjoy your favorite media while staying connected to calls and texts. Six mics feed into an AI algorithm for crystal-clear calls in any environment. And with IPX4 water resistance, you never have to worry about getting caught in the rain or working up a sweat. These earbuds include a wireless charging case, three extra pairs of eartips (extra small, small, and large), and a USB-C charging cable.

For Commutes, Travel, and Exercise    Adaptive ANC Reduces Noise up to 98.5%    11mm Custom Drivers for Crisp Sound    Hi-Res Wireless and LDAC Technology    Hear ID 2.0 for a Tailored Sound Profile    Fully Adjustable EQ    Fast Pair & BT 5.3 Multipoint Connection    6 Mics and AI Algorithm for Clear Calls    IPX4 Water Resistance    Includes Charging Case and Eartips

Adaptive active noise canceling 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet.

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. With the soundcore app, you can also adjust EQ, customize controls, and more.

Get nonstop entertainment with 10-hour playtime and 50 hours with the case. A 10-minute fast charge gives you 4 hours of music. The case also supports convenient wireless charging.

6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so your voice always cuts through.

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.

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.

Liberty 4 NC enables quick and effortless Bluetooth pairing with Android devices, autoplay and pause on wear, and multipoint connections with Bluetooth 5.3.

The charging case has a streamlined design with one button for three functions. Open the case, enter Bluetooth pairing mode, or reset your earbuds.

Related Questions and Answers

Q: 1. Does the AC outlet supports the 3rd pin ground connection?

A: Yes. The AC outlet on the Anker 511 PowerHouse Portable Power Station (88Wh) has the ground pin port.

Q: 2. do you need to have a battery in the Nikon Z8 when powering the camera with this Anker Power Bank?

A: Yes, the Nikon Z8 requires that the battery is present when powering the camera from a power bank like the ANKER 747 25,600mAh Power Bank/Laptop Charger, B&H # ANA1291H111.

Q: 3. Can you charge an Olympus OM Tough TG7 with this? (if so, how many times will it charge the battery?)

A: Yes, the ANKER PowerCore Power Bank (20,000mAh, Black) can be used to charge a camera that accepts USB charging such as the Olympus TG7. However, we cannot test the number of times it can charge a particular camera.

Q: 4. Hello, I want to buy this Solix C1000X, is it multi-voltage? I noticed it is rated 110 volts on the specs sheet.

A: The Anker SOLIX C1000X Portable Power Station (1056Wh, 1800W) is 120 VAC, 60 Hz so it cannot be used in other voltages.

Q: 5. Is this battery compatible with the Tascam F3? How do I know?

A: If you are thinking of the Zoom F3 then yes, the ANKER 747 Power Bank provides enough current to charge it through its USB charging port.

Q: 6. Can I charge an iphone14 using this power bank?

A: Yes, the ANKER 747 25,600mAh Power Bank/Laptop Charger could be used to charge an iPhone 14.

Q: 7. Do this Power Bank's USB C ports support Power Delivery so I can supply power to a Nikon Z8?

A: The ANKER 747 25,600mAh Power Bank with 515 AC Wall Charger BH #ANA1291H111 can power up to 87w from a single USB Type-C port.

Q: 8. Will the ear tips (not worried about the bands) fit the QC Ultra earbuds?

A: According to the manufacturer, the Bose Alternate Sizing Kit for QuietComfort Earbuds II (Black), B&H # BOQCEB2ASK, will not fit the Bose QuietComfort Ultra Earbuds Noise-Canceling True Wireless In-Ear Headphones (Black), B&H # BOQCUEBB.

Q: 9. will this unit "Run" a Canon R 5 for a long period of time? Not looking to just charging the battery but running the camera.

A: When connecting a Canon R5 through a USB to USB cable, a battery, such as the Anker 747 25,600mAh Power Bank with 515 AC Wall Charger, will continue to cycle the internal LP-E6 battery until it fully depletes. This typically happens between 3-6 hours.

Q: 10. What charger should I use with the ANKER 747 power bank?

A: To charge the ANKER 747 25,600mAh Power Bank/Laptop Charger, you can use a USB-C wall charger that outputs at least 65W such as the ANKER 735 Nano II 3-Port USB 65W GaN II Charger (B&H # ANA2667J111).