The compact size makes our White Noise Sound Machine perfect for travel. Measuring only 3.1x3.6x1.1 inches, this device can be easily stored in your suitcase or handbag. It comes with a lanyard that allows for easy hanging. Whether you are out for a walk, on a plane or in a car, it can be easily attached to a bassinet, stroller, car seat, and crib. Equipped with 10 non-looping, soothing sounds, baby sound machine includes three categories to choose from - 3 lullabies, white noise, and nature sounds. You can select the most suitable sound that would help drown out any external noise, thereby ensuring your baby gets undisturbed sleep or merely for relaxation purposes. The long-lasting battery life ensures you have access to soothing sounds for up to 23 hours, post a one-hour charge. The built-in battery and the inclusion of a USB-C cable offers flexibility in charging, whether it's via USB or plug. It's a perfect solution especially during power outages. Our sound machine offers four timer settings, enabling you to play the sounds for 15, 30, or 60 minutes, or even constantly. The music gradually decreases in volume when the set time is up, providing a seamless transition. With the memory function, the device remembers your previous choice and returns to it when switched on again. This portable sound machine makes for an perfect baby shower gift, assisting newborns and infants get a sound sleep. Colour:White Material:Plastic Package Contents: 1 * white noise meter 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.