USB Headphones Unidirectional Supercardioid Inspection Head Spring Steel Bow Head for Classrooms

About USB Headphones Unidirectional Supercardioid Inspection Head Spring Steel Bow Head for Classrooms

• Multifunction: Elastic steel bow, leather headwear, composite double beam structure, rigid and flexible, strong and durable, wearing like a light head guard.
• Super Cardioid Unidirectional Microphone: The headset uses a non-gaming headset full 360-degree directional headset, but a super-cardioid unidirectional microphone for examination purposes. The Ta focuses on a cardioid angle to pick up the sound, which we
• With Sound Card: Built-in sound card chip to enhance sound resolution; USB2.0 full digital decoding USB interface, high-speed signal transmission, faster signal transmission.
• Noise Reduction: In the test computer information room, there is a local area network composed of dozens of computers. During the exam, dozens of computers are turned on at the same time, which will cause inevitable voltage and current instability. This s
• Working Light: It lights up in working mode, and the ear shell has a blue working light. Candidates and invigilators can clearly know whether the headset is in working condition, and the headset emits a soft blue light without dazzling. TA is like the sea
• Warranty not applicable for this product