V BESTLIFE Wireless Microphone Headset, 160 ft (50M) Range UHF Wireless Mic Headset for Voice Amplifier, Stage Speakers, Teacher, Tour Guides, Fitness Instructor

• UHF digital chip with less than 1ms transmission delay, automatic ID frequency anti-interference ability, more reliable transmission signal, more stable, clear sound.
• Automatic sweep pairing function makes it easier and simpler to use.
• Standard 3.5 to 6.35 audio converter, widely used in all types of speakers and audio equipment.
• The chip comes with a low power prompt and a low power shutdown function. The structure is made of high-strength ABS, which is beautiful and practical. The lens is made of high-brightness PC material and is more wear-resistant.
• With digital circuit processing technology, the signal to noise ratio is higher.The U-segment frequency is more penetrating, more stable, and the tone is pure.

Specification: Sensitivity: -39dB ± 1dB Microphone head: single-point capacitive Distortion rate: <0.5% 400HZ Frequency response: 20HZ-23000HZ Charging voltage: DC 5V 300MA Effective distance: 50m Package List: 1 * Transmitter 1 * Receiver 1 * USB Charging Cable 1 * 3.5 to 6.35 Adapter Headset Microphone: 1. Key operation instructions: long press the power button for three seconds to turn on/off, short press the power button to switch The screen displays as follows: C00-49 current frequency, a total of 49 frequency points. U0-99 level adjustment 2. Charging indicator: The charging red light is on, and the red light is off