TYPE A:
1. Professional ferrous metal mini Lavalier Mic, suitable for mobile phones, computers, such as: IPHONE, Android phones and other devices.
2. Wire: PVC wire 2.0 * 1.5 m
3. Interface: standard equipped with gold-plated 3.5mm straight plug
4. Microphone: -30dB ± 2dB, professional microphone for the mobile phone
5. Product weight: about 30 g
Package:
1 * Microphone for Mobile Phone
1 * Metal Clip
1 * Sponge Windscreen
TYPE B:
Product Features:
1. For teaching, waist machine, V-band wireless microphone, U-band wireless microphone and computer microphone.
2. This microphone can be directly be plugged in the microphone interface of amplifier, laptop.
3. Recording is clear; small size, light weight, easy to carry.
Technical Specifications:
1. Connection plug: 3.5 mm
2. Microphone size: 6.0 × 5.0 mm
3. Sensitivity: -52dB ± 2dB
4. Directionality: Omnidirectional
5. Impedance: 680
6. Working voltage: 2.0V
7. Frequency range: 100-16kHz
8. Signal to noise ratio: 60dB
9. Line length: about 120 cm / 47.24 in
10. Plug diameter: 3.5mm 100CM braided wire
Packing List:
1 * microphone for mobile phone
1 * metal clip
1 * sponge windscreen 
