Accessories

Model: A3954 | Liberty 4 Pro
Input Rating: 5V-1A
Bluetooth Version: 5.3
Operating Distance: 10m / 33ft
Water Resistance Rating: IPX5
Battery Capacity: 580mAh (charging case), 56mAh × 2 (earbuds)
Charging Time: Approximately 40 minutes (earbuds)
Earbud Battery Life: Up to 10 hours (7.5 hours with ANC on)
Charging Case Battery Life: Up to 40 hours (30 hours with ANC on)
5C Fast Charging: 5 minutes of charging provides 4 hours of playback
Drivers: 10.5mm and 4.6mm
Frequency Range: 14Hz – 40kHz
Impedance: 14Ω
Audio Technology: Hi-Res Audio; Adaptive ANC 3.0, LDAC, ACAA, Spatial Audio
Microphones: 6 AI microphones
Control Methods: Earbud touch controls / Charging case touchscreen / Soundcore app

Driver: 40mm with Triple-Layer Diaphragm
Audio Quality: Supports Hi-Res Audio and Hi-Res Audio Wireless (LDAC codec)
Active Noise Cancellation (ANC): Adaptive ANC 3.0 – features 4 levels of noise reduction and 6 noise-filtering microphones
Transparency Mode: Yes – supports Hear-Through mode (to hear ambient surroundings)
Bluetooth: Version 5.3, supports Multipoint (connect to 2 devices simultaneously)
Battery Life: Up to 60 hours (ANC off) – Up to 40 hours (ANC on)
Fast Charging: 5 minutes of charging provides 8 hours of usage
Full Charge Time: Approximately 2 hours
Charging Port: USB-C
Foldable Design: Yes – features FlexiCurve design, folding to 50% of its original volume
App Support: Soundcore App (Android/iOS) – for customizing EQ, ANC settings, and touch controls
Headphone Weight: 286g
Packaging Weight: ~798g (varies by accessories and box)
Water Resistance: None (avoid rain and heavy sweat)
In-Box Accessories: USB-C charging cable, 3.5mm audio cable, carrying pouch, and user manual