Soundcore Liberty 4 Pro Earbuds

Soundcore is Anker’s audio brand. Their signature sound is loved by 20 million+ people around the world. Hear it, feel it.

Soundcore by Anker Liberty 4 Pro True Wireless Noise Cancelling Earbuds. 7-sensor and real-time adaptive noise cancelling. 2x faster charging. Studio-level Hi-Fi music. Clear calls with 6 mics and AI. Effortless touch controls. Black in colour.

Specifications:

• Form factor: In ear
• Sound: ACAA, Hi-Res Wireless Audio, LDAC, HearID
• Noise control: Adaptive ANC 3.0
• Playtime per charge (ANC off): up to 10 hours  
• Total playtime with charging case (ANC off): up to 40 hours  
• Playtime per charge (ANC on): up to 7.5 hours  
• Total playtime with charging case (ANC on): up to 30 hours  
• Charging time (earbuds): up to 40 minutes
• Charging time (case): 3 hours
• Fast charging: 5 min charge = 4-hour playtime
• Battery capacity: 56mA x2 (earbuds), 580mA (charging case)
• Input: 5V ⎓ 1A
• Rated output power: 20mW
• Charging port: USB-C
• Calls: 6 microphones with AI algorithm
• Waterproof level: earbuds IP55, charging case not waterproof
• Driver: 10.5mm and 4.6mm dynamic drivers
• Frequency response: 14Hz - 40kHz
• Impedance: 15.3Ω+10.0Ω
• Bluetooth version: 5.3
• Bluetooth range: 10m
• Multipoint connection: Yes
• Soundcore App: Yes

Soundcore by Anker Liberty 4 Pro True Wireless Noise Cancelling Earbuds. 7-sensor and real-time adaptive noise cancelling. 2x faster charging. Studio-level Hi-Fi music. Clear calls with 6 mics and AI. Effortless touch controls. Black in colour.

Specifications:

• Form factor: In ear
• Sound: ACAA, Hi-Res Wireless Audio, LDAC, HearID
• Noise control: Adaptive ANC 3.0
• Playtime per charge (ANC off): up to 10 hours  
• Total playtime with charging case (ANC off): up to 40 hours  
• Playtime per charge (ANC on): up to 7.5 hours  
• Total playtime with charging case (ANC on): up to 30 hours  
• Charging time (earbuds): up to 40 minutes
• Charging time (case): 3 hours
• Fast charging: 5 min charge = 4-hour playtime
• Battery capacity: 56mA x2 (earbuds), 580mA (charging case)
• Input: 5V ⎓ 1A
• Rated output power: 20mW
• Charging port: USB-C
• Calls: 6 microphones with AI algorithm
• Waterproof level: earbuds IP55, charging case not waterproof
• Driver: 10.5mm and 4.6mm dynamic drivers
• Frequency response: 14Hz - 40kHz
• Impedance: 15.3Ω+10.0Ω
• Bluetooth version: 5.3
• Bluetooth range: 10m
• Multipoint connection: Yes
• Soundcore App: Yes