Premium stereo feature ensures high fidelity quality sound with natural and balanced audio spectrum to deliver dynamic listening experience</br>Ergonomic design with super soft ear-pads provides superior comfort during long time wear. Foldable headphone made you convenient to save in bag or carry to other place</br>Wireless Bluetooth will offer a hands free talking experience. Also can use as a wired headphone with plugging the 3.5mm audio cable while power off. Switch between wired to wireless in seconds</br>Bluetooth V4.0 allows for quick and easy connection with your Smartphone and Bluetooth device</br>Package includes: 1 x headphone, 1 x Micro USB Charging cable, 1 x audio cable and 1 x user manual</br></br>Product Description</br></br><br><b>Best Audio Performance: </b><br> Premium heavy bass and stereo feature ensures high fidelity quality sound with natural and balanced audio spectrum to deliver a dynamic listening experience and a perfect enjoyment of music. <br> <br><b>Foldable and Portable Design: </b><br> The foldable design makes the headphone easy to take along on vacation or business trip. You can store it in your bag for use while want to relaxing. <br> <br><b>Wired and wireless: </b><br> No need to worry about power. Provided with an audio cable, the headphone can be used as wired headphone when the battery is power off. <br> <br><b>Active noise cancelling: </b><br> These headphones reduce distracting ambient noise to a hum with active noise cancelling. <br> <br><b>Electrical Specification: </b><br> Wireless Version: V4.0<br> Operation Distance: 10~15M<br> Music Playing Time: Up to 10 hours<br> Talking Time: Up to 12 hours<br> Standby Time: Up to 300 hours<br> Charging Time: Up to 2 hours<br> <br><b>Package includes: </b><br> 1 x Headphone <br> 1 x Micro USB charging cable <br> 1 x Audio cable <br> 1 x User manual <br></br><br/>http://www.amazon.com/gp/product/B01LAPOA8G