*****SNUG
FIT ERGONOMIC DESIGN: Ergonomic and lightweight ( 0.2 oz) design fit comfortably and snuggly in your ear; 3 sizes of ear tips option provide individualized fit and comfort for all-day wearing with no pain. They fit securely, stay firm in place even for workout or running *****HI-FI
STEREO SOUND: Feature the dual 6mm graphene speakers that produce incredible sound quality with deep bass and crystal clear treble; built-in MEMS microphones with noise cancellation for you to enjoy crystal-clear hands-free calls and voice assistant in noisy circumstances *****TWS
& BLUETOOTH 5.0: Powered by latest Bluetooth 5.0 which dramatically enhances the stability and connection of the earbuds; after a one-time setup, the bluetooth earbuds will automatically turn on and pair with your smart device; Free Bluetooth Earphones work flawlessly at a distance up to 49 feet (15 meters) *****IPX7
TRULY SWEAT & WATERPROOF: With innovative SweatShield Technology, Free Wireless Earphones can easily r