K9 Mini Wireless Tie Microphone Lavalier Mic for Iphone

Brand Name: Oussirro
Transducer: Condenser Microphone
Set Type: Single Microphone
Style: Lavalier Microphone
Use: Computer Microphone
Origin: Mainland China
Package: Yes
Polar Patterns: Omnidirectional
Certification: CE
Diaphragm: S-Mall
Communication: Wireless
Built-in battery capacity: 50mAh-100mAh
Frequency response range: 60Hz-15KHz
Rated power: 3
SNR: ≥70db
Endurance time: 3-6h
Built-in battery or not: Built-in battery
Bluetooth version: 5.0