... good price ,good service. 2,Short delivery time. SpecificationsBluetooth Wireless Music Receiver with Microphone function for iphone,ipod or all kinds ... of smart phones RF distance: 10 meters Bluetooth Wireless Music Receiver with Microphone function for iphone,ipod or all ... Compatible with any bluetooth devices,such as Bluetooth Cellphone,BT PC,Ipad,ipod,New nano,etc. * Transmission distance:up ...