Enjoy the freedom of wireless with the i11 Pro Wireless Earphones  Uses 5.0 Bluetooth technology for faster pairing and stable connectivity Simply put them in the portable case to charge them up Use each ear separately or together  Auto-connect when you open the charging case Siri voice control Touch and popup window in IOS 10 metre operating distance  Powerful noise cancellation for a more immersive listening experience  Upgrade your old headphones with these i11 Pro Earphones With Charger Case - save 92%