Features: -Made of non-toxic, tough and shatterproof ABS for a durable, heavy-duty sensory kids toy, BPA free and with rounded edges for baby's safety. Soft light to protect baby's eyes and a pleasant non-disturbing sound. -With five buttons: ①"Crawling mode" adjustable crawling speed (fast/slow), accompanied by elephant calls. ② "Light mode", 4 projection color effects, the baby toy 1 year old can be used as a night light for night light baby.③"White noise mode", 5 nature sounds can calm the baby's psyche.④"Music mode", 10 hypnotic songs that help your baby fall asleep faster. ⑤"Timer mode" of 10 - 20 - 30 minutes respectively. .