Microphone parameters: 1. Frequency range: fixed frequency 230290MHz (display 730~790MHz) 2. Oscillation mode: DSP chip frequency lock 3. Frequency stability: +\- 10ppm 4. RF power: 10dBm 5. Audio frequency response: 100~10000Hz 6. Distortion: <=0.5% 7. Battery specification: 1.5V/AA size dian   Receiver parameters: 1. Frequency range: fixed frequency 230290MHz (display 730~790MHz) 2. Oscillation mode: DSP […]

Element Type: Wireless Microphone Condition: 100% brand new Material: ABS (acrylonitrile butadiene styrene). Weight: approx. 686 g. Colour: as shown in the picture. Silent Control: Lock Noise Frequency offset: ± 11 kHz Frequency response: 80Hz-15kHz Frequency stability: ± 0.005% SNR: > 60 dB Distortion: 0.5% (1 kHz) Channels: two channels sensitivity: -70 dB M Use […]

Wireless 1 Set Material: ABS Color: Black Receiver battery capacity: 220mAh Microphone endurance: 8 hours Box size: about 9.3*3*12.7cm Product size: about 8*2*1.5cm Receiver connector: 3.5mm diameter Microphone: digital silicon microphone Bluetooth version: 5.0 Input voltage: 5V Signal to noise ratio: ≥60dB Frequency response: 20HZ-20KHZ Transmission distance: 20 meters Quantity: 1 Package includes: 1*rechargeable mini […]