JBL has released Reflect Fit, its latest fitness Bluetooth earbuds. Using built-in heart rate sensor the wireless headphones not only deliver your favorite music, but also tracks your heart rate. Like the idea? Let’s keep checking.JBL Reflect Fit is a pair of versatile and advanced wireless sports headphones that weighs 37g. As shown in the images, the in-ear headphone sports a sleek and compact appearance design even though it has an integrated neckband. Using the lightweight design and multiple pairs of ergonomic eartips the Bluetooth earbuds deliver a comfortable and firm wearing experience even during those intensive workouts.JBL Reflect FitJBL has released Reflect Fit, its latest fitness Bluetooth earbuds. Using built-in heart rate sensor the wireless headphones not only deliver your favorite music, but also tracks your heart rate. Like the idea? Let’s keep checking.JBL Reflect Fit is a pair of versatile and advanced wireless sports headphones that weighs 37g. As shown in the images, the in-ear headphone sports a sleek and compact appearance design even though it has an integrated neckband. Using the lightweight design and multiple pairs of ergonomic eartips the Bluetooth earbuds deliver a comfortable and firm wearing experience even during those intensive workouts.JBL Reflect Fit