New Bluetooth V3.0 (White) LG - Optimus 3D P920 - P935 Optimus 4G LTE - Optimus 4X HD P880 - Optimus Big LU6800 / Supports 2 Mobile Phones - Volume Control (Wireless Phone Accessory)
A little tricky to place cà ear without ice. But the sound is correct and simple use.
