Pickup mode: cardioid / unidirectional condenser microphone

Product material: ABS
Connection method: Bluetooth/USB/AUX/TF card
Frequencyresponse range: 100Hz-10KHZ
Receiving distance: 10m
Battery capacity: 1200MAH
Charging voltage: DC5V 0.8A
output power 5w
Charging time: about 3h
Singing time: about 8h