1. Real-time ear return, real-time monitoring, singing without grabbing.
2. Three gears can be switched by one button without debugging, making singing easier.
3. Comfortable grip, stylish and portable.
4. Compatible with all iOS/Android/Windows systems.
5. Parameters:
Pickup: back electret FET capacitor noise reduction radio unit
Sensitivity: -40+/-3dB
Signal to noise ratio: 70dB
Directivity: Heart-shaped
Reference voltage: +1.5V
Battery capacity: 2500mAh