Shure True Wireless Secure Fit Adapter RMCE-TW1

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The True Wireless Secure Fit Adapter set by Shure easily transforms any detachable Shure Sound Isolating™ Earphones into true wireless.

Experience exceptional comfort and a secure fit with an immersive, world-class listening experience wherever you go. No cords. No wires. Just pure listening.

Compatible with ALL detachable Shure Sound Isolating™ Earphones, inluding SE848, Aonic 215, Aonic 3, Aonic 4 and Aonic 5 - all sold separately.


  • True Wireless Adapter - Easily transforms any detachable Shure Sound Isolating™ Earphones into true wireless (Earphones sold separately).
  • Secure, over-ear fit - Your earphones stay in place for unmatched, long-wearing comfort even during high-energy activities.
  • Environment Mode - Hear the outside world with the touch of a button.
  • Up to 8 hours battery life - Uninterrupted audio wherever you are, on the train, in the gym, or at work.
  • Included Carrying Case - Provides three additional charges for a total of up to 32 hours battery life on-the-go.
  • Premium Headphone Amplifier - supports multiple codecs including Qualcomm® aptX™, AAC and SBC
  • Bluetooth® 5 Wireless Technology - For enhanced stability and a range of up to 30 feet (10 metres).
  • Pairing Options - Pairs to phones, tablets and laptops for music and calls.
  • ShurePlus™ PLAY app - Allows you to customise your EQ and Environment Mode levels. Free to download for iOS and Android.
  • Sold as a pair (left and right) - Compatible with any detachable Shure Sound Isolating™ Earphones.
  • Includes True Wireless Secure Fit Adapter set, charging case and USB-C charging cable.


  • Frequency: 2402 to 2480 MHz
  • Modulation Type: GFSK, π/4DQPSK, 8DPSK
  • RF Output Power: -1.18 dBm EIRP (Left) / 1.99 dBm EIRP (Right )
  • Antenna Type: Integral Antenna
  • Antenna Gain: -4.32 dBi (Left), -2.73 dBi (Right )
  • Supported Codecs: Qualcomm aptX™, SBC, AAC
  • Working Range: 10 m
  • Operating Temperature: 0°C to 45°C (32°F to 113°F)
  • Charging Temperature Range: 0°C to 45°C (32°F to 113°F)
  • Storage Temperature: -10°C to 35°C (14°F to 95°F)


  • 1 x RMCE-TW1 Wireless Adapter set.
  • 1 x Premium charging case.
  • 1 x USB-C charging cable.

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Headphone Features

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  • In-Ear Headphones


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