Samsung has released U Flex, its largest flexible Bluetooth headphones. Using dual-speaker design the wireless headphones deliver exceptional audio quality.The U Flex is a pair of high performance Bluetooth in-ear headphones that measure 0.5 x 5.5 x 6.5 inches and weighs 0.8 lbs. As we can see from the images, the in-ear headphones show off a compact and sleek appearance design, but unlike those truly wireless Bluetooth earbuds, the U Flex features a flexible neckband that not only keeps the headphones around your neck whether at the gym, commuting to work or out jogging, but also withstands harsh conditions duringSamsung has released U Flex, its largest flexible Bluetooth headphones. Using dual-speaker design the wireless headphones deliver exceptional audio quality.The U Flex is a pair of high performance Bluetooth in-ear headphones that measure 0.5 x 5.5 x 6.5 inches and weighs 0.8 lbs. As we can see from the images, the in-ear headphones show off a compact and sleek appearance design, but unlike those truly wireless Bluetooth earbuds, the U Flex features a flexible neckband that not only keeps the headphones around your neck whether at the gym, commuting to work or out jogging, but also withstands harsh conditions during