Description
Technical Specifications for Comparison:
| Feature | Specification |
|---|---|
| Battery Type | Built-in Rechargeable Lithium-ion |
| Full Charge Time | 3 hours |
| Frequency Range | 2.4 GHz – 2.48 GHz |
| IP Rating | IP68 (Hearing Aids) / IP22 (Charger) |
| Bluetooth Profiles | HFP (Hands-free), A2DP |
Footnotes
- To access health data features, users need to create an account in the myPhonak app.
- Water resistance is supported up to 50 cm.
- Available only in L90 and L70 models.
References:
- Appleton, J. (2020). AutoSense OS 4.0 – Significantly Less Listening Effort and Preferred for Speech Intelligibility. Phonak Field Study News. Retrieved from Phonak Evidence, accessed August 2022.
Latzel, M. & Hobi, S. (2022). ActiveVent™ Receiver Provides the Benefit of Open and Closed Acoustics for Better Speech Understanding in Noise and Naturalness of Own Voice Perception. Phonak Field Study News. Retrieved from Phonak Evidence, accessed August 2022.
Thibodeau, L.M. (2020). Benefits in Speech Recognition in Noise with Remote Wireless Microphones in Group Settings. Journal of the American Academy of Audiology, 31(6), 404–411.
Woodward, J. & Latzel, M. (2022). New Implementation of Directional Beamforming Configurations Shows Improved Speech Understanding and Reduced Listening Effort. Phonak Field Study News, in preparation (expected end of 2022).
Appleton, J. (2020). AutoSense OS 4.0 – Significantly Less Listening Effort and Preferred for Speech Intelligibility. Phonak Field Study News. Retrieved from Phonak Evidence, accessed February 2022.




