Sports Wireless Earphones Bluetooth 5.1 VOSON earphones adopt the latest Bluetooth 5.1+EDR technology to increase the Bluetooth transmission range to 10-15 meters. Not only that, it also allows faster transmission efficiency and a more stable wireless connection. Let you listen to music more freely. Lightweight and Hand-held Size The size of the charging case is 3.9*2.42*1.2 inches, which can be easily held and carried. It weighs only 75 grams. You can barely feel the weight in your pocket. The weight of a single earphone is only 7.7 grams, with the compact-fit curved design and earhooks. You don't need to worry about the earphones falling. Product Included Charging Case includedEarbuds with earhooks included1x Type-C Charging Cable 1x User Manual Extra 2 pairs of Ear caps included