Mini Live Collar Wireless Microphone

Product parameters: 1. Material: ABS, electronic components 2. Applicable objects: for interviews, conferences, and recording 3. Frequency range: 610.50-669 50MHz 4. Frequency stability: +/-10ppm 5. RF power: 10dBm 6. Audio frequency response: 40-18000Hz 7. Distortion: less than 0.5% 8. Signal to noise ratio: 90dB 9. Pointing characteristics: omni-directional/no-pointing 10. Built-in battery (transmitter/receiver): 3.7V 400mAh lithium polymer battery 11. Battery life: 3 hours 12. Input voltage: 5V 1A 13. Small size, easy to carry 14. Widely applicable to various recording equipment Packing list: 1.GAW-810: -Receiver x 1 -Transmitter x 1 -Windshield x 1 -Connecting cord x 3 -Storage box x 1 2.GAW-811 -Receiver x 1 -Transmitter x 2 -Windshield x 1 -Connecting cord x 3 -Storage box x 1