GO Air POP are perfectly pocket-sized with a powerful punch. With 32+ hours of total playtime and our smallest fit ever, the slim case GOes wherever you go. POP it open to auto connect to your device to talk, take calls and enjoy life on-the-GO. GO Air POP features 8+ hours of playtime in each earbud and 24+ extra hours from the charging case (32+ hours total). Return to the case to recharge the buds, and use the integrated USB cable to charge the case. Use either earbud independently or use both together. A built-in MEMS microphone in each bud ensures clear calls.