UHF wireless microphone and receiver U10

SD-U11 (UHF wireless MIC&Receiver)                                                                                                                                             
Handheld wireless microphone:                                                                                                                                                               
1. Transmit Power 
2. Sensitivity:-49dB(+-3dB (0dB=1V/Pa)                                                                                                                                                  
3. Direction features: Omnidirectional                                                                                                                                                   
4. Replaceable battery: AAA (not include)                                                                                                                                             
5. Impedance: 600Ω±30
6. Product size: φ56.5*255mm                                                                                                                        
7. Net weight: 223g                                                                                                                                                                               
8. Frequency response: 30-20000Hz                                                                                                                                                      
9. UHF frequency: 700-730MHz