Clarity SEMPRE Mini Bluetooth Cell Phone Amplifier with Headphones

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Enjoy extra-loud cell phone calls with amplification up to 116dBSPL by pairing the Sempre Mini with your Bluetooth cell phone. Then simply attach the Sempre Mini Amplifier with its built-in microphone to your clothes with its built-in shirt clip.

The Sempre Mini is a cellular phone amplifier that works with Bluetooth-enabled mobile phones (iOS and Android). It provides strong amplification via the built-in ClarityPower with high frequency emphasis and the extra loud headphones or optional binaural earbuds w/3.5mm jack.


  • Amplification up to 116 dBSPL
  • Built-in microphone
  • Up to 7 hours of talk time
  • Rechargeable battery; recharge time 2 hours
  • Built in shirt clip
  • Lanyard with quick-release safety mechanism (included)
  • Bluetooth v4.0; backwards compatible with v3.0, v2.41, v2.0 and v1.2
  • One (1) year warranty