Ultra-thin Bluetooth Sleep Speaker for Pillow: White Noise, Music, Timer, Sleep Aid

Experience a restful night's sleep with this ultra-thin Bluetooth sleep speaker designed for use under your pillow. Enjoy soothing white noise, calming music, or your favorite tunes with ease. The built-in timer helps you fall asleep without ongoing sound disturbance, while its compact design ensures comfort throughout the night. Note that this product is not waterproof, so it should be used in dry environments. Perfect for those seeking a gentle, effective sleep aid to improve their nighttime routine. Frequency Range: 20Hz-20KHz Signal-to-Noise Ratio: Below 60dB Box Material: ABS Physical Dimension: 8*8*1.4 Power Supply Mode: USB Waterproof Level: Not waterproof Built-in Battery Capacity: 100mAh-300mAh (inclusive) Rated Power: 3 Product Weight: 40g Speaker Type: Mini Speaker Additional Features: Wireless charging Is There a Built-in Battery?: Built-in battery Manufacture country: China Instructions included: No