Shaarq K1 Universal Wireless Bluetooth Earpiece, Smart Call Answering Earphone, for iOS, Android, Windows K1 BLUETOOTH HEADSET Have fun using this High-Quality, durable and unique design Earphone. A Sweatproof design for athletes so you can enjoy your exercise or any sports you do. Enjoy your walk in the park or busy working in the office. You can enjoy listening to music due to the large battery capacity, 6X more than an ordinary Bluetooth headset and it can connect 2 mobile phones or Bluetooth devices.  Features: Other Functions:Play/Pause: Press button onceAnswer/Hang up Phone Call/To Broadcast: Press button onceReject Phone Call: Long press button for 2-3 seconds BUY NOW ONE YEAR WARRANTY