100% cord-free, wire-free design; Sweat- and water-resistant (IPX4); SecureLock(TM) Fit wings keep earbuds in place during intense workouts; Auto on/off and auto-pair function for easy setup and longer battery life; In-ear microphone for hands-free calling and track controls; Frequency response:; Sensitivity: ; Up to 5 hours of run time; Charging case can be used 4x before it needs to be recharged; Charging case recharges in 2 hours, earbuds recharge in about 1 hour ; Ability to access phone's voice assistant; Bluetooth(R) 5.0 for better range, battery life, and sound quality; Includes portable charging case, micro USB cable, and manual
Warranty: One Year
Country of Origin: China