Earbud Headphones by Anker Liberty 3 Pro Noise Cancelling Earbuds, True Wireless Earbuds with ACAA 2.0, HearID ANC, Fusion Comfort, Hi-Res Audio Wireless, 6 Mics for Calls, 32H Playtime

Recommended by 20 GRAMMY Winning Producers
ACAA 2.0: Our exclusive coaxial dual driver technology delivers high and low frequency sound directly to your ear without interference. Its wide soundstage is detailed and spacious, bass has a deep punch, mids are luscious, and treble sparkles.
Personalized Noise Cancelling: Standard noise cancelling only adjusts noise based on data. HearID ANC analyzes your ears and level of in-ear pressure to create a tailored profile that optimizes noise reduction and reduces external sound to suit your ears.
Fusion Comfort Fit: Liberty 3 Pro’s earbuds have a triple-point ergonomic shape and built-in ear pressure relief for all-day comfort. 4 sizes of liquid silicone ear tips and flexible ear wings ensure you get a strong seal and secure grip.
Update Firmware: Before using Liberty 3 Pro for the first time, connect to the Earbud Headphones app and update the earbuds' firmware to the latest version.

	Liberty 3 Pro	Liberty Air 2 Pro	Liberty 2 Pro Upgraded Version
Sound	Premium sound via 10.6mm coaxial dual drivers technology (ACAA 2.0) and personalized active noise cancelling (HearID ANC)	Pure sound and noise cancelling via PureNote Drivers and Targeted Active Noise Cancelling	In-ear studio performance sound via Astria Coaxial Acoustic Architecture drivers
Codec Technology	LDAC, AAC, SBC	LDAC, AAC, SBC	LDAC, AAC, SBC
Playtime	8/32 Hours	7/26 Hours	7/26 Hours
Bluetooth	Bluetooth 5.2	Bluetooth 5.0	Bluetooth 5.0
Fast Charging	Charge for 15 minutes, listen for 3 hours	Charge for 15 minutes, listen for 3 hours	Charge for 15 minutes, listen for 3 hours
Single Use	Both earbuds	Both earbuds	Both earbuds
Calls	6 microphones with AI-uplink noise reduction	6 microphones with uplink noise reduction	4 microphones with uplink noise reduction
Multipoint Connection	Yes	/	/
Other Features	HearID personalized sound, 3D surround sound, wireless charging, wearing detection, IPX4 waterproof	HearID personalized sound, wireless charging, wearing detection, IPX4 waterproof	HearID personalized sound, wireless charging, IPX4 waterproof
Specifications	Weight: 6g (single earbud) Frequency Response: 20-40KHz Sensitivity: 105dB 1KHz 0dBFS Impedance: 16Ω	Weight: 5.3g (single earbud) Frequency Response: 20~20KHz Sensitivity: 89dB SPL Impedance: 16Ω	Weight: 8g (single earbud) Frequency Response: 20~20KHz Sensitivity: 90dB Impedance: 16Ω