Bone Conduction Technology: Bypasses the eardrum by delivering sound vibrations directly to the inner ear for a unique listening experience.
Ultra-Thin Design: At only 0.54 inches thick, the speaker fits comfortably under your pillow for maximum convenience.
Healthy Ears: Promotes airflow, reduces wax buildup, and minimizes the risk of hearing impairment by avoiding direct sound waves to the eardrum.
Dual Usage Modes: Connect wirelessly via Bluetooth or play pre-stored audio from an SD card.
Timer Function: Choose from 30-minute, 1-hour, or 2-hour timer options to automatically turn off the sound when you drift off.
Built-in Remote: Easily adjust settings without getting out of bed.
ONLY PLUS model has SD card with 8 nature sounds

technical specifications
Driver Units: 2 x 16.3mm bone conduction driver
RMS: 0.5W 8ohm
Frequency Response: 300Hz-14kHz（-6dB）
Audio Modes: Bluetooth, Micro SD memory card
Supported File Type: MP3, WAV
Music Play Time: Up to 10 Hours
Battery Charge Time: About 2 Hours
Product Dimension: 86 x 57.8 x 13.7mm (3.39” x 2.28” x 0.54”)
Product Weight: 45g / 0.1 lbs