Wster WS-1816 Wireless Karaoke Microphone with Speaker

Product specifications for the Wster WS-1816 Wireless Karaoke Microphone with Speaker are as follows:

- Product Name: WS-1816 Wireless Bluetooth Karaoke Microphone
- Speaker Power: 4Ω 4W*2
- Signal-to-Noise Ratio (SNR): ≥85dB
- Frequency Response Range: 150 to 20KHz
- Audio Interface: 3.5mm Stereo Headphone Plug
- Charging Time: 3 to 5 hours
- Product Dimensions: 54mm x 54mm x 39mm
- Packing Quantity: 40 sets per carton

The Wster WS-1816 wireless karaoke microphone features a sound output of 3 watts, an echo sound effect, and a microphone frequency range of 100Hz to 10KHz. It is equipped with disco lights, supports TF/USB/FM playback, includes a micro USB charging cable, and has a built-in rechargeable 1800mAh battery with a DC-5V charging power bank.