CyberTech Bluetooth Bundle includes Wireless Bluetooth Stereo Earphone Headset with Mic and Ipod Bluetooth Transmitter Tiny size, smaller than other Bluetooth Transmitters for iPod New Luxurious Black color. Made-for-iPod Bluetooth Transmitter. Plug and play, easy to pair, remembers previously paired devices and re-connects easily. Automatically pairs/connects to BLUETOOTH STEREO HEADSET/receivers/speakers Bluetooth headset delivers you powerful bass and high quality audio experience of stereo sound with Bluetooth technology and take call during workout-very easy to do both eliminates tangle wires that drive you crazy.And simple stream music and calls via Bluetooth Bluetooth Headphone set: Less than 2.5 hours changing time; Unique neck-strap design for easy carrying ; Ultra light weight for all day comfort Compatible with Bluetooth 1.1/1.2/2.0/2.1 and above