JBL Tune Flex (purple)

tackle your day one song at a time with the JBL tune flex. these wireless earbuds give you up to 32hours of exceptional JBL Pure Bass Sound, while ergonomic and water-resistant design gives you all-day comfort in any weather. a simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noise. driver size: 12mm number of microphone: 4 audio spec: driver sensitivity at 1Khz/1mW(db) 110 deuver frequency: 20hz - 20khz impedance: 32 ohms bt version 5.2 max talk time 4.5 charging case battery life 18 charging time 2 max music play 8 max music play time 6