Liberty 2 Pro TWS bluetooth V5.0 Earphone ACAAKnowles Balanced Armature Dynamic Drivers Studio Performance HearID Personalized EQ Wireless Earbuds

Astria Coaxial Acoustic Architecture. With enormous depth and detail played over the widest soundstage, what you hear is infinitely close to what the artist and sound engineer dreamed you would. And with HearID, you get a unique sound that is intelligently tailored specially for your hearing profile. Combining this sound with super-strong connectivity, superior comfort, and extended playtime offers a truly wireless experience that might just redeem the loss of the headphone jack.

Incredible sound via the in-house designed Astria Coaxial Acoustic Architecture.

8-Hours of audio from a single charge to the earbuds, extended 4 times (32 hours) with the pebble charging case.

Hearing and ear analysis that intelligently creates your ideal sound profile for sublime sound. Also includes complete EQ control and 22 prest profiles.

Charge via fast-charge USB-C or a Qi-certified wireless charger. Charge in the case for 10 minutes for 2 hours of listening

A plethora of Eartips and Earwings designed with super soft liquid silicone rubber.

Super-strong and straightforward connectivity that pairs fast and stays stable.

Note: The balanced armature driver is sensitive to moisture. Keep Liberty 2 Pro in a dry environment.

Model: A3909

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, apt

bluetooth range: 10m / 32ft

Audio Source: iOS, Smartphone, Computer, PC, Notebook, MP4, MP3.