passive in-ear calming device for sleep
Affected Frequency Range Hz
affected_frequency_range_hz
gently reduces annoying sound frequencies for peaceful sleep without full blocking
soft silicone (low-profile for side sleeping)
Noise Reduction Db
noise_reduction_db
0 (reshapes sound, does not muffle)dB
Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.