10:00:14

😴 10 Fan Heater Sounds to Sleep, Relax and Study

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10 INTENSE Fan Heater Sounds with Deep Box Fan Noise | Sleep Fast & Reset Your Mind | 528 Hz Therapy

10:00:56

Soothing Heater Sound White Noise to Help you Sleep Fast 💤 10hrs | Black Screen

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11 INTENSE Fan Heater Sounds and Box Fan Noise | Fast Sleep, Study Better & Relax | 528 Hz

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10 COZY Fan Heater Sounds and Metal Fan Noise | Sleep Instantly & Relieve Stress | 528 Hz Therapy