Product info

• WSTER WS-900 Wireless Bluetooth Karaoke Microphone . Specification:- Output Power : 5W Signal noise ratio : 20HZ-18KHZ Frequency Range : 20HZ-18KHZ Max Sound Pressure Level : >115DB 1KHZ TDH <1% Reverberation Mode : sound effect reverberation Power Supply : Built-in 18650 Li-battery Battery Capacity : 1200mAh Charging Power: DC-5V Charging power : DC-5V Charging Interface: Micro 5Pin

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