Cool receive Bluetooth Headphones， Wireless 4.1 Earbuds Stereo Earphones， Secure Fit for Sports with Built-in Mic [Upgraded Version](black)[Product Information]- EASY FUNCTIONALITY controls are on the earpiece. Built-in Microphone. Functions like power on/off button， answering/ending calls， call-waiting， mute， volume adjustment， play/pause， and skipping/shuffling songs.
- COMFORTABLE Never a burden to the ears. Rubber coating is comfortable to touch and wear， soft and skin friendly. Ergonomically designed， the ear hooks make the headsets fit your ear perfectly. Along with their rubber coating， these headsets hardly cause foreign body sensation when wearing. Friction has been reduced to a minimum on the condition that the earbuds can fit in ears firmly when doing sports and other high intensity activities.
- HD SOUND: Perfectly transfer HD music. Super sound performance. Built-in microphone. Detailed voice instructions to guide you for easy using.
- Long battery life allows thLONG TIME ENJOYING Up to 6hours of talk time or 160 hours of standby with a full charge; battery level indicator with iOS devices to keep track easily
- 4.1 BLUETOOTH CONNECTION supports multi-connection that allows for simultaneous use of the headphones with two mobile phones， recently updated Bluetooth with enhancements in coexistence， better high quality connections， and improved faster data transfer. Reconnects automatically when they are in proximity of one another. These wireless headphones can connect to iPhone 6 6/7Plus ， Galaxy Note and Google， Blackberry， LG other Smartphones.
