General Features:

NFC Wireless Bluetooth On-Ear Headphones

Enjoy the convenient bluetooth pairing with Near Field Communications (NFC) technology

Easily power on the headphones, activate bluetooth, pair your device and stream your music by simply aligning the NFC logos and tap

The slim, swivel folding earpad design is ideal for listening flexibility and portability

Features an internal rechargeable battery that provides up to 40 hours of listening time

Offers the ability to take phone calls with the built-in speakerphone function

The 30mm closed ear driver units produce a clear rich sound

Noise suppression and echo cancellation functions help to blot out any overbearing outside noise

Driver Unit: 30mm dome type

Frequency Range: 20 - 20k Hz

Microphone Type: Omni directional (100-4kHz)

Battery Life: Up to 40hrs. playback/30hrs. Talk Time/800hrs. Standby Time

Magnet Type: Neodymium