1、Wireless Convenience: Carry it around with ease without the worry of tangled wires, enjoy the joy to sing or perform. 2、Multi Functional Operation: Fitted with dynamic coil design allowing volume control for a better sound quality and depth. 3、Clear Sound: Exclusively designed for home KTV and stage performances offering a clear, full bodied sound experience. 4、Broad Application: Perfect for KTV, house parties, outdoor stage performances and more meeting varying needs. 5、Durable and Reliable: Constructed with premium ABS materials for long lasting reliability and durability. Item Type: Dual wireless microphone system Material: ABS Weight: Approx. 740g / 26.1oz Color: Red grey Receiver Interface: 6.35mm Battery(mic, receiver): Built in 18650 lithium battery 1200mAh(included) Receiving Sensitivity: -105dbM Neighboring Frequency Interference Rejection: >60dB Microphone Power Consumption: 120mAh Pickup Sensitivity: >20dBM(1V) Transmit Power: >+10dBM(10MW) Receiving Effective Distance: 50HZ to 15KHZ Frequency Stability: ±0.001% Signal to Noise Ratio: >85dB Distortion THD: <0.01% 2 x Micropphone 1 x Receiver 1 x Adapter 1 x Charging Cable 2 x Anti Slip Ring (Random Color Style) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin