Features:
1. Excellent sound quality, ergonomic design: ear-ear structure, leather earmuffs, memory foam filling, soft and comfortable
2. Clear call, high-quality microphone: the extended microphone handle can be adjusted by 120 degrees; built-in microphone, clear call, accurate pickup
3. Easy to operate, integrated wire control: wire control integrated volume adjustment and microphone mute switch, easy to use, durable
4. Simple design and excellent workmanship: high-strength engineering plastic with leather earmuffs, matte black surface effect
5. The product is reliable and durable: up to 2 meters of wire, reliable and durable; USB audio plug, good bending resistance and long service life

Product parameters:
1. Material: Plastic
3. Plug diameter: USB
4. Sensitivity: 102dB
5. Frequency response range: 20Hz-20KHz
6. Product weight: 0.15kg

Release notes:
USB:
1. For mainstream USB interface
2. For mainstream mobile phone brands
3. Not For some USB notebooks (not for all ASUS notebook series, Hasee and some domestic brand laptops)

Double hole:
1. For all desktop notebook computers and dual-hole version equipment