iRig Voice Handheld Karaoke Mic for Smartphones and Tablets - $20 (MAPLEWOOD)

Compatible with iPhone, iPad, iPod touch, newer Mac models, and Android devices.
Optimized for vocal frequency range reproduction.
Utilizes a compact cardioid pattern for close voice pickup which minimizes feedback when used with speaker systems.
Ergonomic design.
Fits easily into most standard microphone stand clips for stage use.
On/off slide switch for quick muting of unwanted sound.
Oversized strain relief cable end for durable, consistent performance even during high-energy performances.
Works with dozens of karaoke, sing-along, and music-making apps.
Headphone jack for real-time monitoring.
Specifications: Microphone Type: condenser electret Polar Pattern: unidirectional/cardioid Frequency Response: 100 Hz - 15 kHz, -3dB Maximum Sound Pressure (set for high sound pressure): 105 dB Distortion: 3% THD at 105 dB, 1 kHz Windscreen: built-in Power and Connection: works with iOS, most Android devices (CTIA/AHJ compatible) and most Mac computers Microphone Size: 215mm/8.
46" x 53mm/2.
09" x 53mm/2.
09" Microphone Weight: 253g/8.
92oz Cable Length: 2m/78.
74"