• Combination of wireless Bluetooth headphone and 3.5mm wired headset

• The advanced Bluetooth 4.1 version, with up to 10m/33ft of range without obstacles

• High definition stereo sound for wonderful music enjoyment

• Built-in microphone allows you to receive and make calls conveniently

• Easily accessible controller for multifunctional control

• Functions: power on/off, answer/hang up/reject/redial call, pause/play, volume +/-, next/previous track

• Comfortable to wear: ear cups are padded with soft protein leather; ergonomically adjustable headband fits most head sizes

• Up to 8 hours of playing time and 180 hours of standby time

• Foldable design, convenient to store and carry

• Note: The included audio cable is equipped with a Play/Pause/Answer/Hang up calls button and an IP (international standard)/NK (national standard) switch. Connect the audio cable with your headset, if your headphone appears unclear sound, only one side with sound or the microphone does not work, which means that it does not support your device and you should switch the IP/NK key.

Specification:

• Bluetooth version: 4.1

• Product type: dynamic headphone

• Speaker diameter: 40mm

• Speaker impedance: 32ohm

• S.P.L.: 106Db S.P.L. at 1KHz

• Frequency response: 20Hz - 20KHz

• Battery capacity: 400mAh

• Battery type: lithium battery

• Charging time: 3 hours

• Talk/music time: above 8 hours

• Standby time: 180 hours

• Transmission distance: 10m/33ft without obstacles

• Operating voltage: 3.7V

• Charging voltage: below DC 4.7V-6V

• Line-in cable length: approx. 1.2m / 3.28ft

• Unfolded size: 19 x 19.5 x 7.5cm / 7.5 x 7.7 x 3.0in

• Weight: 260g / 9.2oz

Compatible with:

• iPhone iPad iPod

• Samsung Sony HTC etc phones and tablets

• Computers, laptops

• PlayStation 4

• Other Bluetooth devices or devices with 3.5mm audio jack