Miniature Universal Microphone

In stock

Technical Parameters of the Product

1. Technical parameters of micro sound card

Working voltage: DC3.7V lithium battery

Charging voltage: DC5V/ 1.5a

Output power: 800hW

Frequency response: 50HZ-20khz

Signal to noise ratio: 65dB

Distortion: ≤1%

Bluetooth: 4.2+EDR

Bluetooth distance: 10 meters

2.UHF receives technical parameters

Working voltage: 3.7V lithium battery

SNR: ≥90dB

False disturbance ratio: ≥80dB

Channel interference ratio: ≥80dB

Sensitivity: 5dBuv

To weigh: 50us