Serene Innovations HearAll Cell Phone Amplifier SA-40

Serene Innovations

Pair the Serene Innovations HearAll telephone amplifier with your Bluetooth® cell phone, then use the HearAll for amplified cell phone calls!

$99.95 $84.99

Out of stock

Serene Innovations HearAll Cell Phone Amplifier SA-40


Looking for additional volume on your cell phone? With the HearAll™ Cell Phone Amplifier SA-40, you will hear every word, even in noisy environments. No more muffled words or straining to hear! With amplification up to 100 times louder (40dB), tone control and t-coil mode, you can understand every word, with or without your hearing aid!


  • Works with virtually any Bluetooth® cell phone
  • Range approximately 30 feet between HearAll and paired cell phone
  • Amplifies cell phone call volume up to 40 decibels
  • Adjustable tone boost amplifies the sound frequency you want to hear
  • Can be used as a handset
  • Latest DSP technology eliminates static and distortion for easy listening
  • Padded for comfort and noise isolation
  • Built in t-coil mode allows t-coil users to hear while wearing their hearing aid without sound from the speaker
  • Selectable speakerphone mode, together with included clip, allows for hands-free calls
  • Talk time: up to 10 hours
  • Standby time: up to 14 days
  • Dimensions: 5.5″ L x 2″ W x 1.3″ H
  • Bluetooth v2.1 +EDR profiles: HFP, HSP, A2DP



  • HearAll Cell Phone Amplifier SA-40
  • Li-Ion battery
  • AC adapter
  • Clip
  • User manual
Weight 1.75 lbs


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