Sound Relax Machine Sleeping Aid White Noise Sleep Helper

Specifications: Color: White Material: ABS Size: about 12.5cmx5.5cm / 4.92''x2.17'' Power Supply: 4 AA Batteries (Not Included) Voltage: 5VDC 300mA Rated Power: 1.5W Features: - 9 sounds: Ocean, Thunder, Soothing music, White noise, Wind, Brook, Summer night, Rain, Relax. Beautiful sounds make you fall asleep. - Timer: 15/30/60 minutes - Volume control knob. - Lightweight and portable, easy to carry when travelling. - Can shield and attenuate the "colored noise" that obstructs sleep, and create a sound environment for deep sleep. Improving sleep quality. - Have some soothing effects on the crying of newborns. - Helps people who are often polluted by environmental noise to restore their work efficiency. Package Included: 1 x Sound Relaxation Machine 1 x USB Cable (Not Included Battery)