eLinkSmart Red Light Sleep Machine with 32 White Noise Sounds 620–690nm 5-Level Adjustable App Control Alarm Clock, Portable Rechargeable Sleep Aid for Deep Sleep, Bedroom & Travel

About this item

• Accelerate Sleep Onset via Targeted Red Light — Scientifically engineered with 5 precise wavelengths (620/630/650/670/690nm) that mimic a natural sunset. Blocks 99% of disruptive blue light to protect your natural melatonin production, eases eye fatigue, and reduces brain activity and emotional stress.
• Smart APP Control: The free app (iOS & Android) lets you switch between 32 sound tracks, fine-tune red light wavelength and brightness, set sleep alarms, and run (30/60/90/120/240 min) countdown timers. Support play your own playlists via Bluetooth, and check battery level.
• Smart bedside clock with 4-level dimmable display (including fully OFF): Set a gentle wake-up alarm or a sleep countdown — the light shuts off automatically after you drift off. The LED screen dims down to complete darkness so no distracting glow keeps you up. Physical buttons work even without the app.
• 32 seamless non-looping sounds — no jarring gaps or clicks to wake you: Rain, ocean waves, brown noise, fan hum, and more play continuously without the loop-break that startles light sleepers awake. Pair with your chosen red light level for a complete wind-down ritual that drowns out noisy neighbors, traffic, and restless partners.
• Perfect Family Gift: You'll get a sealed box with 1 red light device, 1 manual and 1 Type-C USB cable. The cylindrical red light night light improves sleep and reduces stress—ideal for gifting family on Christmas, New Year's, Mother's Day, etc.

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