21 CALMING NOISES - Activate the device to establish a tranquil sleeping atmosphere and assist your baby in drifting off. There are 21 options of calming sounds available, featuring 6 traditional white noise tracks, 7 lullabies, and 8 nature sounds. With this white noise generator, your baby will find it easier to fall asleep and remain asleep for extended periods. 
 
This portable sound machine features an impressive 2000mAh battery, far exceeding the 1200mAh found in other models. It's incredibly useful, particularly during power outages! The battery is integrated (with a USB-C charging cable provided), eliminating the need to purchase batteries.
 
EASY TO CARRY: The White Noise Sleeping Aid is designed to be lightweight and compact, making it convenient to bring along on your travels. It includes a lanyard and a loop closure for easy attachment to your stroller , car seat, or pram. An ideal choice for gifting.
 
Product details
 
Power Supply: USB Powered
Battery Properties: Rechargeable Battery
Rechargeable Battery: Lithium Battery
Battery Capacity (mAh): 2000