Serene Innovations HearAll Extra Loud Cell Phone Amplifier - Model SA40

$126.26 List Price: $136.26
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Serene Innovations HearAll Extra Loud Cell Phone Amplifier - Model SA40


Enjoy loud and clear phone conversations!
The Serene Innovations HearAll cell phone amplifier operates as a cordless handset or speakerphone with up to 40dB of amplification to ensure you hear every phone conversation with ease and clarity.

  • 1 - HearAll SA40 Amplifier
  • 1 - Visor Clip
  • 1 - Lithium-ion Battery
  • 1 - AC Power Adapter
  • Owners Manual
  • 1 year manufacturer warranty


  • Talk Time: Up to 8 hours
  • Standby Time: Up to 14 days
  • Operating Range: Up to 33 feet from phone
  • Weight: 3 oz.
  • Dimensions: 5.5"L x 2.0"W x 1.3"H
  • Charge Connector: Micro USB
  • Charge Time: 3-4 hours
  • Bluetooth® Version: v.2.1 + EDR
  • Battery Type: 3.7V/800mAh Lithium Ion

OWNER SUPPORT - Manuals, Videos, and More

(Serene SA40 Owner's Manual)


  • Pairs to any Bluetooth cell phone
  • Also compatible with iPad,iPhone,iPod
  • Rechargeable battery with up to 8 hours of use per charge.
  • Convenient visor clip is included with purchase for "hands-free" conversations in cars.
  • Special T-Coil Mode sends clear, crisp sound direct to your T-Coil Hearing Aids without annoying cell phone static/interference.
  • 1 year manufacturer warranty
  • Model: SA40


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