YFCZ SleepWell™ uses advanced pillow-resonance sound technology to gently transmit soothing audio through your pillow instead of directly into your ears. This creates a soft, private, and immersive sound experience that relaxes your mind, reduces overthinking, and helps your body naturally drift into deep, peaceful sleep, without discomfort or disturbance to others around you.

Simply connect YFCZ SleepWell™ to your phone via Bluetooth and play your favorite calming music, white noise, or meditation audio. Place the speaker under or inside your pillow near your ear, lie down comfortably, and relax. Within minutes, the gentle pillow-resonance sound helps quiet your mind and guide you into deep, restful sleep. Lightweight, wireless, and effortless to use every night.

YFCZ SleepWell™ is thoughtfully engineered using skin-friendly, breathable fabric combined with a durable ABS core for long-lasting comfort and safety during nightly use. The built-in resonance speaker gently delivers soft, private sound through your pillow without ear pressure, creating a calm and immersive sleep experience.

Technical Details:

• Battery Capacity (Actual): 200 mAh
  
• Battery Marking on Packaging: 300 mAh
  
• Playback Time: Up to 5 hours (continuous use)
  
• Charging Input: DC 5V (Type-C Fast Charging)
  
• Charging Time: Approx. 30 minutes
  
• Bluetooth Version: 5.3 (Fast & Stable Connection)
  
• Output Power: 2W × 1 Speaker
  
• Speaker Size: 45 mm Resonance Driver
  
• Play Mode: Bluetooth Wireless
  
• Supported Audio Formats: MP3 / WMA
  
• Material: Soft Fabric Exterior + ABS Core
  
• Design: Lightweight, Compact & Travel Friendly
  
• Sound Technology: Pillow Resonance Private Audio
  

Every component is designed to provide a safe, comfortable, and reliable sleep wellness experience, night after night.