Anker / Anker Soundcore Liberty 4 Pro Sky Blue

Variations

The Soundcore Liberty 4 Pro is a wireless earphone equipped with a high-quality A.C.A.A 4.0 driver and Ultra Noise Cancellation 3.5.

■Ultimate Noise Cancellation
- Anker's proprietary Ultra Noise Cancellation has evolved from 2.0 in the previous model to 3.5. The highest level of noise cancellation in the series pursues immersion in music.

■A.C.A.A 4.0: The Ultimate Sound Quality
- Equipped with two upgraded drivers: a 10.5mm low-frequency driver and a 4.6mm mid-high frequency driver. Digital crossover technology sends optimal sound signals to each, pursuing clear, low-distortion sound quality from high to low frequencies.

■First-Ever Screen for Incredible Convenience
- The touch bar on the case allows you to adjust the intensity of noise cancellation and ambient sound passthrough without using the app.
*Functions controllable via the touch bar can be customized in the Soundcore app.

■Long Playback Time, Short Charging Time
- Playback time with earbuds only: 10 hours
- Playback time with earbuds + charging case: 40 hours
- Charging time required for 4 hours of playback: 5 minutes
*When noise cancellation is OFF. Playback time varies depending on volume and usage environment.

■Size: Approx. 65 x 62 x 30mm (charging case)
■Weight: Approx. 5.5g (earbud, single ear) / Approx. 62g (including charging case)
■Dustproof and Waterproof Rating: IP55 (earbuds only)
■Communication Standard: Bluetooth 5.3
■Supported Codecs: SBC / AAC / LDAC
■Playback Time: Normal Mode: Up to 10 hours (earbuds only) / Up to 40 hours (with charging case)
Noise Cancelling Mode: Up to 7.5 hours (earbuds only) / Up to 30 hours (with charging case)
■Charging Time: Approx. 1 hour (earbuds) / Approx. 3 hours (charging case *using USB-C cable) / Approx. 3.5 hours (charging case *using wireless charging)
■Charging Terminal: USB Type-C / Wireless Charging
■Connection Method: Wireless
■Driver Size: Ultimate sound quality with A.C.A.A 4.0 / 10.5mm x 4.6mm Dynamic Driver
■Instruction Manual: Downloadable Instruction Manual, Quick Start Guide, App Guide, Frequently Asked Questions
■Package Contents: Soundcore Liberty 4 Pro, Charging Case, Ear Tips (6 types), USB-C & USB-A Cable, Quick Start Guide & Safety Manual, 18-Month Warranty + 6 Months (after Anker membership registration), Customer Support