Introducing the Portable 9 Sound Light Sleeping Machine, the perfect companion for a good night's sleep. This white noise machine offers 9 soothing sleep noises including white noise, ocean waves, crickets, rain noises, forest bird noises, stream noises, and 3 lullabies. Fall asleep faster and enjoy a peaceful sleep. With 3 time options - 15 minutes, 30 minutes, or 60 minutes - you can set the desired duration for the sound to play. Choose the perfect setting to relax and unwind. The mini portable design of this sleeping machine makes it ideal for travel. It measures only 8 * 8 * 4 cm and weighs just 97g, making it easy to carry with you wherever you go. Take it on your next trip and enjoy a good night's sleep away from home. Equipped with a built-in rechargeable sleep instrument with an 800mAh battery, this machine can work for up to 50 hours after just 1 hour of charging. Simply use the included USB charging cable to recharge the device and enjoy long-lasting use. Made with high-quality ABS material in a sleek white color, this sleeping machine is durable and long-lasting. It's designed to provide you with the best sleep experience possible. Experience the benefits of the Portable 9 Sound Light Sleeping Machine and improve your sleep quality today