Description: With remote wireless transmission design, the mic can make operation easier without wires and achieve 50m of the transmission distance. With exacting complete electronic circuit control design, the mic can capture rich and full-bodied sound from sources that are directly in front of the microphone. Made of high quality plastic, it is durable and easy to carry. The height of the microphone is 24cm, the width is 4.4cm, the top width is 4.9cm. It is suitable for many events like Karaoke, live performances, conference, school, hall, party, etc.. Item Name: Microphone Material: Plastic Delay Time: < 5ms SNR: 110 db Sensitivity: -503dB Working Current: 90mAh(Max.) Input Voltage: 2.2-3V Harmonic Distortion: less than 0.7% Working Frequency: 268.85MHz Frequency Response: 50Hz - 18kHz Powered Supply: 2 x AA Batteries (Not Included) Operating Temperature: -10 - 50 degree Celsius Features: VHF Wireless, Remote Transmission, High-fidelity Size Details: Microphone Size: 24cm x 4.4cm x 4.9cm/9.45" x 1.73" x 1.93" (Approx.) Notes: 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. Package Includes: 1 x Microphone 1 x USB Cable 1 x 3.5mm Audio Cable 1 x 6.5mm Adapter