Bluetooth USB adaptor stereo headset foldable headphones with mic, Black

• Width[mm]:100
• Depth[mm]：250
• Weight[g]：300
• Height[mm]：200
• Battery capacity [mAh]:400
• Battery life up to[hours]：2-3
• Voice assistant built-in：No
• Maximum wireless range[m]:10m-20m
• NFC Technology：No
• Sound Isolating：YES
• Category：Earphones & Headphones
• Earcups Type：Sealed
• Max Output：40mW
• Number Of Drivers：2
• Charging Method：cable
• Headphone pads material: Silicone
• Driver Diameter：40mm
• Total Harmonic Distortion：1%
• Impedance Range：up to 32 Ω
• Bluetooth Version：5
• Package List：User Manual,Charging Cable,Detachable Audio Cable
• Features:Detachable Cable
• Codecs：AAC,sbc,LDAC
• With Microphone：Yes
• Is wireless：Yes
• Support APP：No
• Support Memory Card：Yes
• Waterproof：No
• Resistance：32Ω
• Line Length：0m
• Frequency Response Range：20 - 20000Hz
• Sensitivity：85dB
• Plug Type:Line Type
• Active Noise-Cancellation：Yes
• Volume Control：Yes
• Control Button：Yes
• Vocalism Principle：Orthodynamic
• Wear way：headphones
• Control way：key
• Headphone battery capacity：About 400mAh
• Charging time：About 1-2 hours
• Automatic pairing：Support
• Function1:wireless Bluetooth headphones
• Function13:wireless earphone for TV
• Function14：TV headphones with adaptor
• Function15:Bluetooth TV headphone
• Function16:Wireless TV headset with adaptor
• Function17：Headphones with microphone
• Function18：gaming headset
• Function19：Headband TV headphone
• Function20：Wireless TV headphones
• Function21：rechargeable headphone for TV
• Function22:PC headset with microphone
• Feature1：Kids headset for TV
• Feature12：internet lesson headphones
• Feature13：wireless internet headset with microphone
• Feature14：bluetooth internet headphones for TV

1 x Bluetooth headset, with bluetooth adaptor
1 x charging cable.
1 x Chinese and English user manual.
2 x 3.5mm audio cable