K&FCOPTEE Rechargeable Hearing Aids For Adults Invisible Digital Ear Amplifiers

You get up to 24 hours of continuous use on a single charge with a compact behind-the-ear design for reliable all-day hearing support.

• You power your day with a built-in 55 mAh battery delivering 24 hours per charge; the charging case adds up to 96 hours of extra power.
• You enjoy clear sound performance: max SPL ≤ 120 dB + 3 dB; average output SPL 112 dB ± 4 dB; full-range gain 38 dB ± 2 dB; noise ≤ 22 dB + 3 dB.
• You wear it comfortably and securely: small, light shell with soft earplugs and a 360° rotatable guide wire adapts to different ears.
• You can customize the look: replaceable shell colors, with options that can be basically undetectable when worn.