1.Bluetooth V4.1 wireless technology and CVC 6.0 noise suppression technology --ensure a clear call quality within 10 meters.
2.The Updated lithium polymer battery allows seamless enjoyment of music for up to 10 hours and 180 hours stand-by with a quick charge of only 1.5 hours.
3.APXT Technology Certification + Titanium Plated Ear Film. HD Hifi Stereo Sound Quality.
4.IPX4 Waterproof Nano-coating efficiently protects sport headphones from sweat and ensure more guaranteed life span, perfect for running, jogging, hiking, yoga, exercises, gym, fitness, travelling and etc.