Style: Head-worn microphone, handheld microphone, gooseneck microphone, other, lavalier microphone, USB microphone, desktop, shock mount, wired microphone, handheld microphone with speaker, podcast sound card, wireless microphone. Communication: wireless. Use: computer microphone, voice, smart phone, teaching, portable audio player, game. Function: noise reduction, , portable, condenser microphone Directivity: omnidirectional<br><br>Model:j65 Type:condenser microphone Headphone:dynamic Signal-to-noise ratio: equal 60dB Frequency response rate: 20HZ-20KHZ Maximum SPL: 110db Built-in battery capacity: 100mAh-300mAh (inclusive) Frequency response range: 40Hz-20KHz, 60Hz-15KHz Bluetooth version: 5.0 Colour:Black Material:ABS<br><br>Package Contents: 2 * Microphones 1 * Adapter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.