[Product Information]

GENTLE REMINDER. Depending on your head/ear size/shape, it may be a little bit tight to wear, please take off the headphone every 1-2 hrs to get your ears relax. Microphone only works in wireless mode.TV, Mp3 and Mp4 can not be compatible with the bluetooth.The pads can be taken off from the headphones.
SUPERIOR SOUND QUALITY. With Bluetooth 4.0 CSR chip and 40mm large-aperture driver unit, it can not only achieve faster connection with your smartphones, but also provide lower sound latency and better Hi-Fi stereo music. When testing the sound, please try different volumes and music types to obtain the best fit and make sure the ear cushions cover the ears in the whole.
8-HOUR BATTERY LIFE & WIRED MODE. A built-in lithium battery provides up to 8 hours music time/6 hours talking time (when volume level is 60%-70%. Shorter if volume is higher) in a single charge of 2 hours. You can also use it as a wired headphone with the provided audio cable so the headphones will never power.
COMFORTABLE & FOLDABLE. Based on ergonomic design, the earmuffs are made of soft breathable protein leather. Entire headphone only weights 3.53 ounces, which provides you with more comfortable wearing-on experience. Foldable design makes it easy to carry around and save your desk space.
MULTI-FUNCTIONS. It has several options for better using experience. Built-in mic and hands-free call are the basic function. Moreover, you can use it to listen to FM radio, and there is a port for TF card, so you can use a TF card with loaded MP3 music and listen to the songs directly on your headphones. Note:the FM radio doesn't has memory function.