MM LABSIC-N4001BT 3.5mm USB Hi-Fi Stereo NFC Wireless Bluetooth Headset Headset Folding for MP3 PC Computer Phone

Model:N4001BT,
Type:Headphones (Headband),
General Use:Media Player/Tablet, Computer, Mobile Phone,
Function:Hi-Fi, Noise-Cancelling, Sports, Gaming, FM Radio, Volume Control, DJ, With Microphone,
Communication:Bluetooth,
Connectors:USB, 3.5mm,
Memory Capacity:None,
Material:Metal, Genuine Leather, Polycarbonate,
Color:Black,
Weight (kg):0.37,
Speaker Sensitivity:106dB¡€3db,
Speaker Impendance:32¦¸,
Speaker Frequency Response:2.4GHZ-204835GHZ,
Microphone Impedance:-42dB¡€3dB,
Driver Type:Moving coil,
Sound Channel:2.0,
Input Voltage (V):3.5V,
Bluetooth Version:V4.0,
Bluetooth Chip:CSR,
Operating Range:10m,
Battery:polymer lithium battery,
Standby Time:500,
Talk Time:96,
Charge Time:2,
Compatibility:Compatible with all 3.5mm/USB plug devices,