The sounds of the buzzing MOONIE bear are not computer-generated, real recordings of natural noise - with truly amazing features! Suitable from birth PRODUCT DETAILS * 5 different light levels * Built-in smart wine sensor * Charging via USB cable (no batteries) * Meets safety standards * Made of certified materials (100% organic cotton) * Machine washable * Made with love in Poland * Safe LED lamp in the bear's tummy Due to the fact that the sound of the heartbeat is a real recording from the mother's tummy, the baby can calm down and feel safe with the already familiar sound. The sound of sea waves was recorded from the Baltic Sea and the sound of a forest stream in Tarach. The hum of MOONIE bears sounds from the environment, thanks to which the baby is not awakened from sleep by everyday house noises. The built-in cry sensor detects when the baby cries and automatically turns on,.