Feature

●Type:Microphone, Stereo Headphones with Bluetooth Version:ISSC3.0,
●Color:Black,Red,Blue,White,Celadone,Crack
●Working distance: 10 meters, Sensitivity: 105 dB + / - 3 decibels, Impedance: 50 ohms, Frequency response range: 20 - 20000 Hz,
●Rechargeable lithium battery: 300mAh, Charging time: 2-3 hours, Charging port: USB, Resistance: 32ohm, Plug type: 3.5mm,
●Audio Cable Length: 1.2m/3.94ft, Ear Muff Diameter/3.1in 8cm, Item Weight: 152g/5.4oz, Package Size: 16.5*15*9cm/ 6.5*5.9*3.5in, Package Weight: 295g/10.4oz,

[red]

[blue]

[white]

[black]

[Blue white porcelain]

Description

Type:Microphone, Stereo Headphones with Bluetooth Version:ISSC3.0,
Color:Black,Red,Blue,White,Celadone,Crack.
Operating Distance: 10 meters, Sensitivity: 105 dB + / - 3 decibels, Impedance: 50 ohms, Frequency Response Range: 20 - 20000 Hz,
Rechargeable lithium battery: 300mAh, Charging time: 2-3 hours, Charging port: USB, Resistance: 32ohm, Plug type: 3.5mm,
Audio Cable Length: 1.2m/3.94ft, Ear Muff Diameter/3.1in 8cm, Item Weight: 152g/5.4oz, Package Size: 16.5*15*9cm/ 6.5*5.9*3.5in, Package Weight: 295g/10.4oz,