Active Noise Cancelling technology:Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear,enjoy your music, movies and videos. The noise cancellation function can work well both in wire and wireless mode.
Comfortable Design:Retractable headband design with extremely soft and high-quality memory protein ear pads provide all day comfort.
Built-in TF card slot: Through TF jack you can insert TF card with music, even if there is no mobile phone can also enjoy music at any time.
AUX audio input playback: AUX interface supports access to audio via a connection like a traditional headset and works without booting.
Built-in Mic and Hands-free Calling:The built-in microphone allows you to use the headphones to take calls form your phone competely hands-free.move effortlessly between music and calls.These Bluetooth headphones feature controls to keep you in control of your music.Addtionally,Stable Bluetooth 4.0 for faster pairing without signal dropping.
Uses:Bluetooth headset,game audio and video headsets,mobile phone headsets, universal,music headphones,computer headsets,etc.
Detection principle: moving circle
Frequency response range: 20-20000(Hz)
Distortion rate:3 (%)
Wire length:1.2 (M)
Speaker diameter:40 (Φmm)
Charging time:2 hours
Life time:10 hours
Standby time:30 hours
Bluetooth Headset* 1
3.5mm audio cable*1
USB cable* 1
User Manual* 1
Headphones Over Ear Bluetooth Headphones Hi-Fi Stereo Wireless Bass With Microphone Built-In For Travel Work TV Computer Silver - B07CVZCXCJ