Ten Technology naviPlay, Bluetooth Stereo Kit for iPod Includes - naviPlay Remote, naviPlay iPod Adapter, Power Supply and AC Cord, Lanyard, Belt Clip for naviPlay Remote, Clips for iPod Models (5), Armband and Quick Start Guide General Radio - Carrier Frequency - 2.4 ~ 2.483GHz, Class 2 Radio Wireless Range 9-30 feet indoors and out. Actual range depends on environmental factors - orientation of devices relative to each other, obstructions and enclosures, radio frequency noise, and interference Bluetooth - Bluetooth 1.2 certified, Advanced Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP) SBC audio Codec