SPECIFICATIONS

Active Noise-Cancellation: Yes

Bluetooth Version: 5.3

Brand Name: SoundCore

Category: Earphones & Headphones

Certification: FCC

Charging Method: Charging case

Communication: WireLess

Control Button: Yes

High-concerned chemical: None

Is wireless: Yes

Item Condition: Refurbished

Material: Plastic

Origin: Mainland China

Soundcore Model: Liberty 4 Pro

Style: Tws in-ear headphones

Support APP: Yes

Volume Control: Yes

Wireless Type: Bluetooth

With Microphone: Yes

About this item

Matchless Noise Cancellation: Liberty 4 Pro noise cancelling earbuds boast 7 sensors—6 sound sensors and 1 barometric pressure sensor—to capture noise from every angle. From planes to trains, enjoy a serene journey with 3× stronger noise reduction.
Real-Time Adaptive Noise Reduction: These noise cancelling wireless earbuds adapt to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction around the clock.
Effortless Touch Controls: The touch bar and display let you fine-tune the noise-cancelling levels of these wireless earbuds at any time with a simple swipe on the case.
Studio-Level High-Fidelity Music: Feature the enhanced ACAA acoustic architecture, a 10.5mm bass driver, a titanium-coated tweeter, and a digital crossover for peak driver performance. Indulge in crisp, full-bodied sound perfected with nuances.
Super Fast Charging: Liberty 4 Pro noise cancelling earbuds charge 2× faster than the previous models with the 5C battery. A 5-minute recharge offers 4 hours of playtime. Enjoy up to 10 hours between charges, extendable to 40 hours with the case.
AI-Enhanced Clear Calls with 6 Mics: With a noise reduction algorithm and six mics, these wireless earbuds deliver clear calls wherever you are. Plus, a wind noise reduction algorithm ensures seamless, hassle-free communication, rain or shine.

What's in the box