Specifications:

• Batarry capacity: 230mA
• Brand Name: ALLOYSEED
• Charging time: 1~2hours
• Color: Black
• Communication: wireless
• Effective distance: 10m/32.8feet
• Emission frequency: 87.5MHz~108MHz
• Model Number: FM
• Operationg voltage: DC 3.3V-5V
• Origin: CN(Origin)
• Output resistance: ≤68 Ohm
• Package: No
• Polar Patterns: Omnidirectional
• Sensitivity: -39dB ± 1dB
• Set Type: Multi-Microphone Kits
• Style: Other
• Transducer: Other
• Transmission frequency: 87.5 Mhz to 108Mhz
• Use: Other
• Voltage: DC 5V
• Certification: NONE