Vtin®Outdoor Bluetooth Stereo Headphones Wireless Bluetooth Earbuds, Bluetooth sport headphones, Bluetooth Earbuds For Running, Bluetooth 4.1 with APT-X,A2DP Technology Delicate Sound Noise-Cancelling Type: Sports Wireless Bluetooth Headphones App-Enabled: Yes Noise Reduction: Yes Ear Coupling: In the Ear Talk Time: Up to 8 hours Music Time: Up to 8 hours Standby Time: Up to 185 hours Charge Time: 2 Hours |