Product details of BOYA BY-M1 Microphone (অরিজিনাল):

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)

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)