Liberty 2 Pro
The world’s first earphones to utilize the Astria Coaxial Acoustic Architecture. Endorsed by 10 Grammy-Award winning audio producers.
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
Audio Source: iPhone, iPad, Samsung, Blackberry, Nexus, Smartphone, Computer, PC, Notebook, MP4, MP3.