TDK will launch their latest product in the near future namely the TDK TH-WR700. It is a Bluetooth headphone that is designed for use with iPhones or any Bluetooth-enabled gadgets. The device is sold with a small transmitter offering a 108dB/mW, a 32 Ohm impedance and a bandwidth of 20Hz-20kHz. The TDK TH-WR700 requires a couple of AAA batteries that will provide up to 40-hour of operation time.
