Key attributes interface type:USB Headphone Form Factor:Over-ear Noise Cancelling:No Noise Cancellation Waterproof Standard:IPX-4 chipset:Others material:ABS+high density sponge place of origin:Guangdong,
Key attributes microphone:Built-In Microphone Headphone Form Factor:Over-ear interface type:3.5 mm material:ABS waterproof standard:IPX-4 place of origin:Guangdong, China Speaker Impedance:32 ohm