BOYA Omnidirectional Dual-Head Lavalier Microphone -Phone PC Camera BY-M1DM

BOYA BY-M1DM Broadcast Omnidirectional Collar Dual-Head Lavalier Reverse Clip-on Wired Mic Microphone for Mobile PC Camera

Omnidirectional Polar Pattern: The omnidirectional polar pattern provides excellent offaxis response, even if a subject turns their head while speaking.
It's perfect for interviews, presentations, podcasts, webcasts, or any situation where more than one subject needs to be recorded.
Its 4m cable provides 2.8m of distance between each microphone for comfortable placement, while the included tie clips allow for handsfree use.
Designed for Recording Interviews:Excellent for interviews, the dual omnidirectional lavalier microphones can record two sound resources at the same time.
Wide Range of Compatibility:Compatible for smartphones, cameras, camcorders, audio recorders, tablets, and other audio/video recording devices.
The BOYA BYM1DM is a Dual Lavalier Universal Microphone, with a single 1/8inch stereo connector, it can be used with smartphones, DSLR cameras, camcorders, audio recorders, PC and other recording deceives.

Specification:

Model: BYM1DM
Cable Length: 4m/13inch
Signal/Noise: 74dB SPL
Polar Pattern: Omnidirectional
Transducer: Electret Condenser
Frequency Range: 65Hz~18KHz
Power Requirement: LR44 (included)
Output Impedance: 1000 Ohm or less
Connector: 3.5mm(1/8inch)4pole gold plug
Sensitivity: 30dB±3dB / 0dB=1V/Pa, 1kHz

Note:

1. Manual measuring, please allow 1 ~ 3mm error, thank you.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

What's in the box
1 x BYM1DM Lavalier Microphone
2 x Clothing Clips
1 x LR44 Battery
1 x Carry Pouch
2 x Foam Wind Screens
1 x 3.5mm to 6.35mm Audio Connector
1 x English User Manual