1. TRRS 3.5 mm Jack: TRRS (Tip, Ring, Ring, Sleeve) ensures impeccable sound quality. There is a tremendous difference between speaking directly into the phone when recording and utilizing the microphone. With the microphone, the sound quality is more crisp and noticeably clear.
2. Application: Specifically desgined for iPhone, also works on iPad, iPod Toouch, Samsung and other Android Windows Smartphones. Note: This is NOT a voice amplifier but professional microphone for voice reproduction, such as vocal and video recording recording.

3. Omnidirection: Effective omni-directional microphone picks up everything you say from any direction.

Feature:

Element: Back Electret Condenser
Polar Pattern: Cardioid Omni-Directional
Frequency Response: 15Hz-16KHz
Sensitivity: -45dB±2dB
Max.Input SPL: 132dB(At 1KHz≤1% T.H.D)
Output Impedance: 800 Ω±30%(at 1KHz)

Cable: 1.8M