USB Headphone with Microphone, Comfort-fit Office Computer Headphone, On-Ear 3.5mm Jack Call Center Headset for Cell Phone - With Intelligence Voice Navigator

Function: Answering Phone,Bluetooth,HiFi,Microphone,Noise Cancelling,Song Switching,Voice control
Connectivity : Wireless
Application: Aviation,Computer,DJ,Mobile phone,Portable Media Player
Plug Type: AUX-IN
Frequency response: 20~20KHz
Working Voltage: DC5V / 500mA
Working Time: 10 hours
Talk time: 15 hours
Music Time: 20 hours
Bluetooth: Yes
Bluetooth version: V4.1 + EDR
Bluetooth distance: W/O obstacles 10m
Bluetooth protocol: A2DP,AVRCP,HFP
Package weight: 0.227 kg
Package size (L x W x H): 19.00 x 16.00 x 5.00 cm / 7.48 x 6.30 x 1.97 inches
Package Contents: 1 x BQ - 618 Smart Wireless Bluetooth Stereo Headphones with MIC Support 3.5mm Stereo Audio Input, 1 x 3.5mm AUX Audio Cable, 1 x USB Charging Cable, 1 x Bilingual User Manual in English