sjcam m3 wireless microphone for smartphone

Pair up
Empowered by our optimized algorithm, M3 dynamically focuses on the direction for audio input to vastly increase the SNR(Signal to Noise Ratio), purifying the audio transmission.

Shout It Out with A Real Microphone
Handling sounds up to 120dB, M1 is more than strong for microphone peaking, unleashing times of your passion!

Plug to Use, Press to Start
M3 fully works with devices based on Android and IOS 15 or above. Attach its receiver through Type-C port(USB 2.0) and pair it with the transmitter(s), it’s so simple.

Recharge for A Whole Week’s Use
Each transmitter has a built-in 140mAh battery lasting for 7 hours and the charging case can recharge both transmitters for 3 times.

Transmitters

Dimension : 51mm*21mm*17mm
Weight : 15g
Transmission Type : 2.4GHz WiFi
Operating Frequency : 2402-2480MHz
Audio Frequency : 20Hz-20Hz
Dynamic Range : 90dB
SNR : 86dB
Max Sound Pressure Level : 120dB
Matching Method : Auto/Maunual
Max Transmission Distance : 120-500ft
Microphone Pickup Mode : Omnidirectional
Battery : Lithium
Capacity : 140mAh
Charging Port : Type-C
Duration : Approximately 7hrs
Output Port : 3.5mm jack
Net Weight : 30g
Transmission Power : 10dB

Receiver

Operating Frequency : 2402-2480M
Transmission Type : 2.4GHz WiFi
Microphone Pickup Mode : Omnidirectional
Transmission Power : 10dB
Charging Port : Type-C
Net Weight : 12g

Charging Case

Battery : Lithium
Capacity : 950mAh
Power Indicator : 25%, 50%, 75%, 100%
Power : 5V2A
Charging Port : Type-C
Dimension : 67mm*47mm*67mm