The Phonak Audeo R Infinio I90 is a sleek, high-connectivity, rechargeable receiver-in-canal (RIC) hearing aid designed for people who want excellent sound quality, strong streaming capability, and a durable, all-day wearable device. This model is part of Phonak’s Infinio platform, featuring the advanced ERA (Enhanced Responsiveness and Adaptivity) chip, which ensures fast and efficient sound processing with excellent clarity.

Key Features

1. Highly Responsive ERA Chip
   The Infinio I90 is powered by a very capable ERA chip, delivering improved speech understanding, reduced listening effort, and better overall performance compared to previous generations.
2. Universal & Robust Connectivity

• Bluetooth Streaming: Compatible with a wide range of Bluetooth devices — not just iPhones or Android phones.
• Multiple Device Pairing: According to Phonak spec sheets, it supports pairing with up to 8 Bluetooth devices, and can maintain 2 simultaneous connections.
• Hands-Free Calls: The phone call audio can be streamed directly into your hearing aids, making conversations clear and convenient.
• RogerDirect: Supports Phonak’s Roger microphones for enhanced listening in noisy or distance-challenging environments.

1. Smart Sound Features

• UltraZoom: A directional microphone system that helps focus on speech in noisy environments.
• DuoPhone: When using your phone, this feature can send the call audio to both ears, which improves clarity.
• WhistleBlock: Prevents feedback by distinguishing between actual feedback and ambient, harmless high-pitched sounds.
• Environmental Balance: Lets you balance ambient sound vs. streamed sound via a simple volume adjustment.

1. Rechargeable Battery

• Built-in lithium-ion battery provides a convenient, cable-based charging experience.
• Battery Life: According to the BuyHearingAid listing, you can get up to 56 hours on a full charge.

• Charging Time:
  
• 0 → 100%: ~3 hours
• Partial charging: Fast charging options are available per Phonak documentation.

1. Durability & Build
   

• IP68 Rating: Rated for water and dust resistance, offering protection against immersion in water and daily wear.
• Hydrophobic Coating: Helps repel moisture (e.g. sweat, humidity) for enhanced durability.

1. Comfort & Fit

• Form-Factor: RIC (Receiver-in-Canal), which offers a discreet profile and flexible fitting.
• Dimensions: 28.8 × 12.4 × 8.7 mm (for the 70-R version)
• Weight: ~2.4 grams — very lightweight for comfortable all-day wear.
• Color Options: Includes Sand Beige, Champagne, Silver Gray, Graphite Gray, Chestnut, and more.

1. Reliability & After-Sales
   

• From the listing: 60-Day Money-Back Guarantee gives you a risk-free trial period.
• 3-Year Warranty + 3-Year Loss & Damage Insurance (as per the seller’s policy)
• Charger Included: The package comes with a charger for daily recharging.
• Lifetime Supply of Domes & Wax Filters, plus hearing aid tune-ups, are included as per the seller.