- Astria Coaxial Acoustic Architecture
A state-of-the-art design which integrates a customized Knowles balanced armature and an 11mm dynamic driver. Astria completely eliminates interference while producing harmonized treble and bass for jaw-dropping sound.
- In-Ear Studio Performance
Liberty 2 Pro true wireless earphones are recommended by 10 Grammy Award winning producers. Sound is delivered with impeccable depth and nuance; every instrument presented perfectly across an expansive soundstage.
- 8-Hour Playtime
And get 3 more full recharges from the charging case. Place the earbuds inside for only 10 minutes and get up to 2 hours of listening, then recharge the case via fast-charge USB-C or a Qi-compatible wireless charger.
- HearID Custom Sound
To ensure everyone gets a perfect listening experience via Liberty 2 Pro true wireless earphones, HearID intelligently analyses your unique hearing profile and creates a tailor-made sound setup just for your ears.
- Quad-Microphone Calls
With 4 microphones and cVc 8.0 noise reduction, your voice is isolated and transmitted in high-clarity for a seamless hands-free experience.
- Brand: Anker
- Input: 5 V ⎓ 0.5 A
- Battery capacity: 65 mAh x 2 (earbuds); 500 mAh (charging case)
- Charging time: 1.5 hours (for earbuds);
2 hours (for charging case via USB);
3.5 hours (for charging case via wireless charger)
- Impedance: 8 Ω
- Frequency response: 20 Hz – 20 kHz
- Bluetooth version: V 5.0
- Water resistance: IPX4 (earbuds only)
- Bluetooth frequency: 2402-2480 MHz
- Bluetooth profile: AVRCP1.6, A2DP1.3, HFP1.7
- Audio code format: SBC, AAC, aptX
- Bluetooth range: 10m / 32ft