BOYA BY-M1 Omnidirectional Lavalier Microphone for Canon Nikon Sony DSLR Camcorder Audio Recorders iPhone 6 5S 5 4S 4

Features:
Clip-On Mic for Smartphones, DSLR, Camcorders, Audio recorders, PC etc.
Superb sound for presentations and video recording.
Omni-directional condenser microphone.
High-quality condenser is ideal for video use.
Low handling noise.
Includes lapel clip, foam windscreen, 3.5mm to 6.3mm adapter.
Using the microphone

For Smartphone
Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone.
The power is shut down.
For DSLR, Camcorders, Audio recorders, PC ect
Switch on the microphone. Slide the ON/OFF up to ON.

Specifications:
Transducer: Electret Condenser
Polar pattern: Omni-directional
Frequency Range: 65Hz ~ 18KHz.
Signal/Noise: 74dB SPL.
Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1kHz.
Output Impedance: 1000 Ohm or less
Connector: 3.5mm (1/8”) 4-pole gold plug.
Battery Type: LR44 (not included)
Cable length: Approx. 5.7m / 18.7ft
Package size: 13.5 * 10 * 3.5cm / 5.3 * 3.9 * 1.4in
Package weight: 108g / 3.8oz

Package List:
1 * BY-M1 Microphone
1 * Lapel Clip
1 * Foam Windscreen
1 * Adapter
1 * User Manual (English)

WARNING — KEEP BATTERIES OUT OF REACH OF CHILDREN

Swallowing may lead to serious injury in as little as 2 hours or death, due to chemical burns and potential perforation of the esophagus.
If you suspect your child has swallowed or inserted a button battery immediately call the 24-hour Poisons Information Centre on 13 11 26 for fast, expert advice.
Examine devices and make sure the battery compartment is correctly secured, e.g. that the screw or other mechanical fastener is tightened. Do not use if the compartment is not secure.
Dispose of used button batteries immediately and safely. Flat batteries can still be dangerous.
Tell others about the risk associated with button batteries and how to keep their children safe.