Firefly is an unparalleled pair of wireless earphones that come with exceptional fast charge, ambient sound, Bluetooth 5.0, graphene sound, voice-controlled AI, perfect ear fit and lasts up to 16 Hrs.
The Back Bay wireless+wired earbuds were designed to solve the two biggest problems with Bluetooth earbuds— battery life and compatibility.
If you ever run out of battery, just plug in the AUX cord and you can listen to music as long as you want! You can also plug into the in-flight entertainment on a plane or a treadmill TV at the gym.
10 vibrant colors, fashionable design, intuitive control, ultra-compact and easy-to-carry, all combined with the cutting-edge technology to bring you the sound from the future. With 12 hours of battery life thanks to its Super Fuel technology, you can experience superior acoustics all-day long.