Mini Wireless Bluetooth Earpieces/ Headset/ Headphones for Sony Xperia Z1/ Xperia Z Ultra/ Xperia C/ Xperia M/ Xperia ZR/ Xperia L/ Xperia SP/ Xperia Z/ Xperia ZL/ E dual/ E - Purple + Stars Wristband Bluetooth V3.0 Sleek, Ultra-lightweight Design Multipoint Function Stylish, Comfort, Versatility