Heavy Bass Active Noise-reduction Bluetooth Headset Head-mounted

Product information:
Color: black, light gray, emerald green, sapphire blue
Frequency range: 20kHz
Processing Method: OEM
Plug diameter: 3.5mm
Battery life: 30 hours
With or without microphone: Yes
Wireless or not headphones: Both
Earplugs/earmuffs material: protein leather
Packing List: earphone, manual, carrying case, charging cable, audio cable
Purpose: noise reduction headset
Headset output audio: general
Plug Type: TYPE-C
Wire Length: 10m
Headset cable material: TPE
Wearing method: Head-mounted
Speaker diameter: 40mm
Style: simple style