Creative WP-450 Wireless Bluetooth Headphone with Invisible Mic Hinge-fold headband design lets you fit the headphones easily into your bag; comes with a soft travel pouch Superb audio from performance Neodymium drivers, precisely tuned by Creative's acoustic experts Invisible microphone with noise suppression and speech enhancement digital processing Ideal for all compatible Bluetooth devices ranging from music phones, smart tablets to laptops apt-X codec for low latency and high quality Bluetooth audio