Features：
1.The wireless microphone system is easy to use. Plug and play, it will automatically pair. No need for other operations.
2. The microphone is sturdy and durable. Wireless design eliminates the hassle of wire wrapping. The handle design is reasonable, providing a more comfortable grip.
3. Good anti-interference ability, stronger signal reception. Sensitive pickup technology for clearer and purer sound quality.
4. The microphones display can show the battery power and signal strength in real time, don't worry about suddenly not working.
5. Widely applicable scenarios: outdoor performances, conference speeches, karaoke, etc.

Specifications:
Shell material: plastic
Color: black
Size: 245 * 50mm
Bluetooth: 2.4G
Frequency response range: 60Hz-15KHz
Receiving method: dual tuning automatic signal selection
Output power: greater than 10dBM
Maximum modulation rate: 48KHz
Carrier frequency band: UHF693MHz
Working voltage/current: 6-12V 150 mA

Fixed frequency range: 266.85MHz (763.4MHz)
Fixed frequency range: 268.65MHz (765.4MHz)
Oscillation mode: DSP chip frequency locking
Rate stability: ± 10ppm
Receiving sensitivity: -95~-71dBm
Audio frequency response: 100-10000Hz
Distortion: ≤ 0.5%
Signal to noise ratio: ≥ 90dB
Audio output: 300mv (maximum)

Packaging list:
Microphone * 2
Charging cable * 1
Anti slip ring * 2
3.5mm conversion head * 1
Lithium battery * 1 (receiver)
Lithium battery * 2 (microphone)
Dust cover * 2