10mm drivers; Bluetooth(R) V4.0; Freq resp: 20Hz-20kHz; Sweatproof; Lightweight comfort; Stays secure in ears with rubberized exterior; Built-in microphone; Rechargeable 90mAh battery; Up to 7 hours of play time; 1 hour recharging time; Includes USB charging cable; Red
Warranty: One Year
Country of Origin: China,united States