F999B Wall Microphone Voice Device Microphone Amplifier System For

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Description:

F999B: High sensitivity microphone, with strong metal detection ability, perfect high quality earphone composition, high sensitivity and good quality.
FM transmission function: the antenna is inserted into the FM socket, this function is automatically turned on, and the transmission frequency is 100m.
Features: All-metal body, fine workmanship, performance, clear sound quality, professional high-end precision instruments and equipment.
Four-speed adjustment: meet different conditions of use. The built-in FM radio transmission module can transmit the signal to the wireless remote control.
Operation method: Insert the into the headphone jack, insert the probe into the microphone jack, turn the volume/clockwise switch, the power indicator light is on, adjust the abc gear knob, and select the best effect.

Specification:

Product Specifications Consumption: Current: 10 mA; Use battery: 3.7v rechargeable lithium battery; 800 mA.
The fourth audio option: A file (200Hz) B (800Hz) C (1200Hz) D file (probe tube);
Probe sensitivity: -70db, the highest audio amplification: 20000 times.

Size Chart:

7.5x5.5x2.5cm/2.95x2.17x0.98inch

Package Includes:

1 Piece Wall Microphone Voice Device (US Plug)
1 Piece Probe
2 Pieces Probe Pin
1 Piece Headphone
1 Piece Charging Cable
1 Piece Manual

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful online shopping!

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