FOCUSPOWER F10 Mini Bluetooth Earbud Smallest Wireless Invisible Headphone with 6 Hour Playtime Car Headset with Mic for iPhone and Android Smart Phones(One Pcs)

Features: 1.Hand free and music player; 2.Bluetooth V4.1+EDR and range up to 10 meters on open air; 3.Frequency: 2.4G; 4.Charging time: 2 hours;Calling time: 6-8 hours (at 30-40% volume); 5.Bluetooth earbud model: F10; 6.Standby time: 200 hours;...