Yamaha YH-L700A 3D Sound Field, Bluetooth Wireless Over Ear Headphone, Advance Noise Canceling, Ambient Sound, Listening Optimizer, Black, with mic (YH-L700A Black) REFURBISHED Maximum Focal Length 55 mm

Maximum Focal Length 55 mm

Sunwoda Guangming R&D Base

and an excellent 30-hour battery life

which is attached on just one side

And with a quad-core processor and up to 18 hours of battery life

Yamaha YH-L700A 3D Sound Field, Bluetooth Wireless Over Ear Headphone, Advance Noise Canceling, Ambient Sound, Listening Optimizer, Black, with mic (YH-L700A Black) REFURBISHED Maximum Focal Length 55 mmFeatures Yamaha Headphone 3D Sound Field with head tracking: experience movies and videos on your mobile device with cinema like sound that immerses you in the action, at home or on the go Listening Optimizer: optimizes the sound in real time, adapting to you and your environment Advanced ANC: cut the noise, not the music with this Yamaha exclusive Active Noise Cancelling technology that leaves your music pure and untouched Ambient Sound: choose when