Anker Soundcore Liberty 4 Pro True Wireless Noise-Canceling Earbuds – Blue

Key Features: Matchless Noise Cancellation: 7 sensors detect noise from every angle. From planes to trains, enjoy a serene journey with 3× stronger noise reduction. Real-Time Adaptive Noise Reduction: Adapts to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction. Effortless Controls: The case’s touch bar and display let you fine-tune the noise-cancelling levels at any time with a simple swipe on the case. Studio-Level High-Fidelity Music: Indulge in crisp, full-bodied sound with ACAA, a 10.5mm driver, a titanium-coated tweeter, and a digital crossover. Super Fast Charging: Charge 2× faster. A 5-minute refuel offers 4 hours of playtime. Up to 10 hours from one charge and up to 40 hours with the case. 6-Mic AI Clear Calls: With a noise cancelling algorithm, a wind noise reduction tech, and six microphones, enjoy clear calls wherever you are. Specifications:- Headphone Wearing Style: Dual Ear True Wireless Earbud Earpiece Design: In-Ear (Intra-Aural) Open/Closed-Back: Closed-Back Sound Field: Stereo Number of Drivers: 1 per Earpiece Driver Type: Dynamic Driver Size: 0.4″ / 10.5 mm Impedance: 15.3 Ohms Active Noise Cancellation: Yes Frequency Response: 14 Hz to 40 kHz Maximum Power Handling: 20 mW Volume Limiting / Child-Safe: No Built-In Controls: Yes (Play/Pause, Volume, Virtual Assistant) Sensors: Barometer Microphone Built-In Mic: Yes Noise Cancelling Microphone: Yes Number of Voice Mics: 6 Microphone Type: Electret Condenser Connectivity Wireless: Bluetooth 5.3*Built-In Wireless Range:32.8′ / 10 m Multipoint Support:No Maximum Paired Devices: 1 Audio Connector: No Wired Audio Support Mobile App Compatible: Yes: Android & iOS, App Name: soundcore, Functionality: Adjust Settings, Setup Battery Runtime: 7.5 Hours (ANC On), 10 Hours (ANC Off) Quick Charging Times: 5 Minutes for 4 Hours Recharge Time: 1.5 Hour Capacity (mAh): 56 mAh Charging Case Additional Runtime with Charging Case: 30 Hours (ANC), 40 Hours (BT) Recharge Time: 2.5 Hours Capacity: 580 mAh Charging Input: USB-C Wireless Charging: No Physical Color: Glossy Light Blue Environmental Resistance: Water-Resistant (IP55) What’s In The Box • Soundcore by Anker Liberty 4 Pro True Wireless Noise-Canceling Earbuds – A3954HG1 – Glossy Light Blue • Charging Case • USB-C Charging Cable • Eartip Pairs (XXS/XS/S/M/L/XL)