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Regular, built-in, smartphone mics capture video sound only where you stand. With Memory Mic, you can move around the sound source freely, at any distance, when recording your videos. Just clip the mic to your family members' or peers' clothing, or place it on objects, open the app and you can immediately start your recording. Memory Mic initially connects via Bluetooth and you don’t have to worry about getting out of range.

More Information

The white Sennheiser Memory Mic is a wireless and wearable omnidirectional condenser microphone designed to deliver reliable, high-quality audio capture and easy integration with mobile devices for journalists, vloggers, presenters, and more. It records and stores up to four hours of 16-bit/48 kHz audio to its internal storage while the built-in, USB-rechargeable battery keeps it running without an external power source.

After connecting the Memory Mic to your smartphone via Bluetooth, you can take advantage of convenient recording, transferring, and one-touch audio/video synchronization through the downloadable Sennheiser app. Once you've used the app to start recording video on your smart phone and audio on the Memory Mic, you don't need to maintain the Bluetooth connection between the mic and the phone; this allows you to position the mic as close to your subject as necessary for optimum audio results, even if that's beyond the range of your Bluetooth connection. After recording, use the app to sync the audio and video via Bluetooth.

The lightweight, compact, and rugged housing is easily attachable to clothing with the Memory Mic's magnetic clip. Safely contained in the body is the omnidirectional condenser element, which offers high SPL handling and a frequency response of 100 Hz to 20 kHz. The Memory Mic includes a USB cable for simple and fast charging.


Ideal for mobile journalists, vloggers, presenters, social media content creators, interviewers, and parents


Record, store, and sync audio in four easy steps:

Download and launch the Sennheiser Memory Mic application
Sync the Memory Mic to your device using Bluetooth & clip it to your shirt
When you're ready to record, start recording the video using the Sennheiser app
Sync the audio recorded on the Memory Mic to your video using the Sennheiser app


The Memory Mic connects via Bluetooth to your smartphone for initial setup and then wirelessly records audio free of drop-outs, at any distance from the phone. It records up to four hours of audio at 16-bit/48 kHz resolution to the internal storage while the built-in rechargeable battery provides untethered operation.


After recording, use the Sennheiser app to transfer the audio to your smartphone and synchronize it with the video. No worries about audio/video offsets!

Technical Specification

  • Bluetooth Frequency 2.4 to 2.4835 GHz
    Transmission Protocol Bluetooth 4.1 and higher WLAN IEEE 802.11 b/g/n
    RF Output Power 10 mW
    Equivalent Noise Level 28 dBA SPL
    Maximum SPL 119 dB (1 kHz)
    Microphone Type Pre-polarized condenser
    Polar Pattern Omnidirectional
    Frequency Response 100 Hz to 20 kHz
    Digital Resolution 16-bit/48 kHz
    Battery Life Up to 4 hours
    Charging Time Approximately 1 hour for 70% charge Approximately 2 hours for 100% charge
    Battery Built-in LiPo rechargeable battery
    3.7 VDC, 360 mAh
    Charging USB, 5 V, 500 mA
    Operating Temperature 32 to 104°F / 0 to 40°C
    Storage Temperature -4 to 158°F / -20 to 70°C
    Dimensions (H x W x D) 2.0 x 1.5 x 0.6" / 51 x 37 x 16 mm (approximately)
    Weight 1.1 oz / 30 g (approximately)
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