The JBL Tune Flex are in-ear, true wireless earbuds with a focus on comfort and versatility. They boast a light, ergonomic design for all-day wear, including an "open" design to reduce pressure, and come with multiple ear tip options for a personalized fit JBL Kenya. They also feature JBL's Pure Bass Sound and are IPX4 water and sweat-resistant. The Tune Flex offers up to 8 hours of playtime with a single charge and an additional 24 hours with the charging case. They also include features like Active Noise Cancelling (ANC), Ambient sound awareness, and TalkThru for easy conversations while wearing the earbuds.