14-day return and replacement guarantee against manufacturing defects, and a total warranty 12 month
Details
General GM39 Wireless Microphone – Type-C Version
Type-C Plug & Play – No App Needed
Directly connect the receiver to your Android phone via Type-C port
No battery inside the receiver – works directly with phone power
Can be used while charging your phone through the Type-C pass-through port
What's in the Box
1x Microphone Transmitter
1x Type-C Receiver
1x Charging Case
1x Charging Cable
1x User Manual
Technical Specifications
Frequency: 2.4GHz
Response Range: 20Hz – 20KHz
Charging Time: ~80 minutes
Working Time: ~6 hours
Weight: ~70g
Battery:
Microphone: 60mAh
Charging Case: 600mAh
Receiver Charging Interface: Type-C
How to Use
Step 1: Plug the Type-C receiver into your Android phone.
Step 2: Press the switch key on the microphone until the green light appears.
Step 3: Once the red light on the receiver stays on, open your Camera or recording app and start using the mic.
If your phone battery is low during live use, you can charge it directly through the receiver's Type-C pass-through port.
LED Indicator Guide
Microphone Transmitter
Power On: Hold button 3 seconds → LED flashes red & green
Power Off: Hold button 3 seconds → LED turns off
Not Paired: LED flashes red & green
Connected: Green on, red off (alternating)
Noise Reduction: Green light on
Reverb Mode: Triple click → Red blinks once, then green stays on
Mute Mic: Double click → Green flashes, red off
Charging: Red light on, green off
Fully Charged: All lights off
Low Battery: Red light flashes every 10 sec
Type-C Receiver
Power On (plug in): Blinking red light
Connected: Solid red light
Unpaired: Blinking red light
Power Off (unplug): Light off
General Details
Key Features
GM39 General Wireless Microphone Type C
Frequency: 2.4GHz
Response Range: 20Hz – 20KHz
Charging Time: 80 minutes
Working Time: 6 hours
Microphone: 60mAh
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