Microphone type: Mobile karaoke microphone
Directional feature: switchable directionality
Built in battery: Built in battery
Built in battery capacity: 1200mAh
Signal to noise ratio: 70db
Rated power: 5V
Battery life: 6-8H
Radio head: capacitor
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High-concerned chemical : None
Built-in Battery : Yes
Diaphragm : S-Mall
Communication : WireLess
Set Type : Single Microphone
Transducer : Condenser Microphone
Use : Karaoke Microphone
Style : Handheld Microphone