IQ Sound IQ-126BT Rechargeable Bluetooth Headphone w/Mic/DeepBass/Music Cont/AUX IN - BLUE

Clear, rich stereo music Wireless built-in Bluetooth receiver allows you to wirelessly connect to your iPad, iPhone, iPod, smartphone, Android tablet, HDTV, laptop, MP3 Player & more Built-In FM Radio Seamlessly switch from music to hands-free cell phone calling Aux Input: gives you the option to connect to non-Bluetooth portable devices' Built-In Microphone allows you to talk when you make a phone call Built-In micro USB input for charging Built-In micro SD card slot Comfortable adjustable, folding design Adjustable, soft head band Music volume control directly on the headphones' Built-In rechargeable battery AUX cable, USB cable & Manual included BT: V2.1 class 2 Duration: Music 7hrs. Talk 10hrs. Standby Time: 300hrs. Charging Input Voltage: DC 5V Working Voltage: 3.3V - 3.7V Driver Diameter: 40MM Headset Speaker Impedance: 32 ohm Frequency Response: 20 -20KHz Frequency Range: 2.4 GHz - 2.48 GHz Transmission Distance: <_ 10M Colors Available: Red, Black, Blue