1. Product Type: Lavalier Wireless Microphone
2. Channel system: Dual Microphone one Receiver
3. Control method: Button
4. Active and passive: Active
5. 2.4G solution: Jerry AD6976M4
6. Working system: GFSK
7. Working frequency: 2.4G-2.4835GHZ
8. Radio sensitivity: -38db Effective distance: Greater than or equal to 10 meters
9. Transmitter shutdown power consumption: 2ua
10. Transmitter power consumption (video mode): 25ma
11. Transmitter power consumption (Bluetooth mode): 30-40ma
12. Receiver power consumption: 16ma
13. Receiver charging current for mobile phone: 1000ma
14. Microphone signal-to-noise ratio: Greater than or equal to 65db
15. Frequency response: 20Hz-20KHz
16. Monitoring: One-way monitoring
17. Microphone: Electret
18. Battery: 300mAh
19. Talk time: More than 10 hours
20. Standby time: (off state): 6 months
21. Charging input standard: DC-5V/MAX 200+/-10mA
22. Charging time: 1.5-2 hours
