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Online hearing aid retailers say you have a no-risk trial—but they still charge you for the hearing aids, and issue a refund days or weeks after you return them.

Not at Injoy. You get to try our hearing aids with no charges at all. Period. End of story. During that trial period (if you aren’t completely satisfied) you can return them—at our expense—and you’re done, no obligations, no refund hassle.

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The Security – Waterproof Hearing Aids



The tier 3 Injoy hearing aid, The Security, is both waterproof and sweatproof and provides the most advanced set of features and benefits available in modern hearing aid technology.

Pay Over Time

  • Details
  • Key Features
  • Specifications
  • Charging Case Technology
What it comes with
  • A pair of high-tech hearing aids
  • Two-Way Bluetooth Streaming (Apple and Android)
  • Free app to adjust your hearing aids — anytime, anywhere
  • Multiple Domes for the best fit
  • Recharging case
  • Cleaning kit and wax filter
  • 3-year manufacturer’s warranty
  • 3-year loss-and-damage protection
  • 3 years of remote care with our Injoy Audiology Team
  • Left and Right indicators
  • Instruction guide
  • Warranty Card
  • Lithium-Ion-Batteries Label
  • Support 7 days a week
Pic of Injoy's behind the ear hearing aids and case
  • Waterproof up to ½ meter submerging
  • Sweatproof
  • QuickSync Control
  • Adaptive Digital 2.0
  • Easy Audiogram
  • Ultra Zoom
  • AutoSense 5.0
  • AI-based machine learning
  • Speech in Noise
  • Sound Recover 2
  • Tinnitus Balance
  • Hands-Free calling in stereo
  • WhistleBlock
  • WindBlock
  • Precise speech detection from any direction
  • Improved front focus in challenging listening environments
  • Incredible sound quality
  • Stereo Bluetooth streaming
  • Smartphone compatible app
  • Rechargeable
  • Adjustable at home
  • Resonant loop antenna
  • Operation Frequency: 2.4 GHz-2.48 GHz
  • Modulation: GFSK, PI/4 DPSK, GMSK
  • Radiated Power: <2.5 wW>
  • Range: ~1m
  • Bluetooth: 4.2 Dual-Mode
  • Operating System: AutoSense 5.0
  • Operating conditions 5° to +40° Celsius (41° to 104°Fahrenheit)
  • Transport and storage conditions –20° to +60° Celsius (–4° to +140° Fahrenheit)
  • Humidity during transportation Up to 90% (non condensing)
  • Humidity during storage 0% to 70% (non condensing)
  • Humidity during operation0% to 85% (non condensing)
  • Atmospheric pressure during use 800 hPA to 1500 hPa
  • Included Parts: Power supply, micro-USB cable (for charging only), Cleaning tool, External Interfaces micro-USB port