• 【Innovative Bone Conduction Technology】Delivers sound through vibrations directly to your skull, eliminating the need for in-ear devices and avoiding ear canal blockage for comfortable sleep listening.
• 【11 Built-in Sleep Sounds】Features white noise and natural soundscapes including flowing water, rain, campfire, ocean waves, and bird songs to help reduce stress and promote better sleep.
• 【Three-Level Timer Function】Automatic shutdown options of 30/60/120 minutes with one-touch triple-click setting, ensuring uninterrupted sleep without manual operation.
• 【Ultra-Quiet Design】Measured external sound leakage ≤10dB while users experience 0dB perception, ensuring no disturbance to sleeping partners.
• 【Dual Playback Modes】Built-in storage mode with pre-loaded sleep sounds plus TF card expansion mode supporting up to 128GB for custom music libraries.
• 【OLED Display Interface】Real-time display of battery level, playback mode, timer settings, and music icons for intuitive operation.
• 【Ultra-Portable Design】Slim profile at only 1.1cm thickness fits easily in pockets, makeup bags, or under pillows without adding bulk.

Specifications:

• Material: Engineering plastic with matte finish
• Bluetooth-Compatible Version: V5.4
• Range: 10m
• Battery Capacity: 400mAh lithium polymer
• Music Playing Time: 8 hours
• Charging Time: 2 hours
• Charging Interface: Type-C
• Product Dimensions: 15.7 x 3.7 x 1.1 cm
• Product Weight: 47.5g
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