1. ### Portable Baby Sleep Music Player (Gift Edition with Hanging Strap) - **Adjustable Volume**: The adjustable volume control function allows you to achieve the perfect sound effect. - **12 Soothing Sound Effects**: It includes 10 kinds of light music, the sounds of birdsong and ocean waves. All sounds are soothing and calm, without any harsh noise. - **Portable Size**: It is small in size and light in weight, and comes with a silicone hanging strap. It is very suitable for outdoor use and can be easily hung on a baby stroller or crib. - **White Noise Generator**: It helps to create a quiet environment, improves your concentration during study or work, and helps babies fall asleep faster and have a good rest. It can be easily hung on a baby stroller or placed directly on the table. - **Smooth and Burr - free Surface Design**: It is small in size, portable and lightweight. - **Four Types of Music for Soothing Babies**: Two lullabies, two types of natural sound effects, and three automatic timing programs (15 minutes, 30 minutes, and 60 minutes). - **Battery Requirement**: It requires AAA batteries (batteries are not included in the product). 2. ### Specification Parameters - Package Contents: 1 baby sleep music player. 3. ### Notes - Due to different personal measurement methods, there will be an error of 2 - 4 centimeters. Please understand. Thank you for your support!