ANKER Soundcore Liberty 4 ANC True Wireless Bluetooth Earphones - Light Blue [Hong Kong Licensed]

Product Introduction:

• ACAA 3.0™ coaxial acoustic design perfectly displays high, medium and low frequencies without tone color rendering• In-ear heart rate sensor monitors your heartbeat at all times• 360° spatial audio• HearID™ ANC actively adjusts to the appropriate noise reduction intensity based on ambient noise• HearID™ Sound 2.0 intelligently analyzes hearing sensitivity and music preference tests to provide a personalized listening experience• A total of 6 noise-cancelling microphones are used to provide a clear call experience• CloudComfort™ earbuds use a double-layer structure design to create an excellent wearing experience• Supports LDAC™ audio and is Hi-Res Audio Wireless certified• Supports connecting two devices at the same time for easy switching

Warranty Terms:

Warranty period: 18 months

Company providing maintenance: ANKER HONG KONG

ACAA 3.0™ dual dynamic drivers

The third generation ACAA 3.0™ uses dual dynamic drivers and places them on the same axis to reduce mutual interference among the three frequencies, providing a more fusion-like and natural sound.

360° Immersive Spatial Audio

Equipped with a built-in G-Sensor gyroscope to track head movements and combined with a spatial audio algorithm, it switches modes as needed, allowing you to enjoy immersive sound when listening to music or watching movies.

Heart rate monitoring function

Monitor your heartbeat at any time through the in-ear heart rate sensor and listen to your body rhythm. Through the health interface in the soundcore app, you can view data such as heart rate/exercise calories burned, perform stress tests, and use sports experience functions.

CloudComfort Earplugs

The earplugs use a double-layer structure design, which is softer, easier to fit into the ears and more stable. They are suitable for different ear canals and can be worn comfortably all day long like a cloud.

HearID™ ANC

HearID ANC environmental active noise reduction automatically detects the ambient noise you are in and can adjust the noise reduction intensity to suit you whether you are indoors, outdoors, commuting, or on the plane.

HearID Sound™ 2.0 Personalized listening experience

HearID Sound 2.0 intelligently analyzes your hearing sensitivity and music preference test to create a unique audio equalizer for your ears.

Six microphones for clear conversation

Use 6 noise reduction algorithm microphones to filter out background noise while enhancing vocal pickup.

Multipoint connection

Can connect 2 devices at the same time and switch between them easily and freely.

Specifications:

• Input: 5V⎓0.5A
• Driver size: 9.2 + 6mm dynamic
• Charging time: 3 hours / 15 minutes for 3 hours of use
• Usage time (earphones/with charging case): Up to 9/28 hours (standard); Up to 7/24 hours (ANC); Up to 5/15 hours (spatial audio/talk time)
• Frequency response: 20 Hz - 40 kHz
• Connection: Bluetooth 5.3
• Bluetooth transmission distance: up to 10 meters
• Dimensions: 59 x 56 x 29mm
• Net weight: 5.8g (single earphone) / 43.5g (charging box)
• Contents: Soundcore Liberty 4, charging case, earbuds (S / M1 / ​​M2 / L), USB-C to USB-A charging cable, instruction manual