DOANAKKA Wireless microphone recording function portable Cara OK four joint area card function

Description

Use: Cara OK microphone / audio / Bluetooth speaker / loudspeakerStyle: hand-held microphone to power amplifierPickup: capacitiveOutput power: 5Wx1 diaphragm 1Frequency range: 150 Hz -18 HMaximum sound pressure level: 80 dB 1KHz 1%Reverberation mode: reverberation reverberationPower supply mode: built-in rechargeable lithium polymer batteryBattery capacity: 2000 MaRechargeable power supply: DC5VUnit weight of the product: 350g (containing box)Product size: 22 * 4.8 * 4 cm 'H6