100% brand new and high quality Active Noise Cancellation: Isolate the sound and listen to it, using a dedicated noise reduction chip, through receiving and analyzing the additional noise, the opposite signal is generated in the earphone to cancel it. Comfortable Without Pressure: With a highly elastic head beam design, the protein leather head is soft.The wearing pressure is low, and the lightweight design brings a light body. Exquisite and Cute Appearance: The beautiful shape makes adults and children love it. It is the best gift for family, children, students, friends and colleagues. High-quality Microphone: The standard headphone size fits your ears perfectly, with premium omnidirectional microphone flexible-high sensitivity and noice cancelling. Shocking Sound Quality Experience: Feel the shocking sound quality experience, can analyze the audio excellently, and present the original sound. 1PC RGB Colorful Gaming Headset Wearing method: head-mounted Headphone output source: general Headphone jack: USB+3.5MM Frequency response range: 20-20000 (Hz) Impedance: 32 () Sensitivity: 1053 (dB) Distortion rate: 0.05 (%) Line length: 2.0M+-0.15 Speaker diameter: 40 (mm) LED working voltage: DC5V+-5% Working current: 180mA Material: ABS Color: Black Net Weight: 388g/0.86lbs Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.