2.4G Wireless Professional Neckband Headset Microphone One to Two Wireless Headset Business Laptop Conference Microphone

DescriptionNote: This product is only compatible with audio devices that have a "MIC" microphone interface. It is not supported for use with audio devices that lack a MIC interface2.4G Wireless Professional Neckband Headset Microphone One For Two UHF Wireless Headset Business Laptop Conference Microphone 1. Frequency range: 2.400GHZ-2.4835GHz2. Sensitivity: -35dB3. Battery: 450mAh4. Power supply mode: built-in lithium battery 3.7V5. Use time: 15 hours6. Use distance: 30 meters7. Transmitter size: 80mm8. Transmitter weight: 30 grams9. Microphone direction: one-way10. Connection method: 2.4G technology11. Wide range of compatibility: amplifiers, buses, speakers, mixers/sound cards, home theaters, sound bars12. Automatic pairing and connection when booting up without frequency pairing13. High-sensitivity condenser sound head, with noise reduction sponge, clear sound14. Long-lasting and durable, the battery can be recharged15. Small and portable, easy to use