Editor's Rating PoorNot so poorAverageGoodVery good Add to Compare Release notes The Liberty Air 2 Pro was released in Jan, 2021 at the price of $129. The Liberty Air 2 Pro uses Bluetooth 5.0 with support for AAC, SBC codecs. The Liberty Air 2 Pro can last up to 6 hours between charges, according to Soundcore. Features and specifications Specs and features Weight 5.2 grams Water-Resistant IPX4 Transparency mode Yes Calls 3 mics Noise-Cancelling (ANC) Yes Multipoint No Driver ø11mm dynamic driver Fast Charging 15min charge = 3 hours listening Wireless Charging Case Yes, Qi Wireless Charging Personalized Sound Yes Heart Rate Tracking ✖ Dynamic Head Tracking ✖ £114.72 Buy at amazon