Feature: 1. Volume Adjustment: The average sound level does not exceed 65 decibels, which helps protect your baby’s ears. Soft light does not hurt the eyes and can attract the baby's attention. 2. 15 Functions: Early education mobile phone has 15 buttons, corresponding to 15 functions, including weather sound effects, piano music, etc., can cultivate the baby's cognition of daily things. 3. 2 in 1: This product combines the functions of an early education mobile phone and a pacifier to bring a richer sensory experience to the baby. 4. Soft Pacifier: The pacifier is soft and elastic, can be boiled at 100℃, high temperature resistance. Mellow surface, skin friendly, comfortable to hold. 5. ABS Material: Learning mobile phone adopts high quality ABS material, safe and eco friendly, anti impact and firm, sturdy and stable, durable for use. Specification: Item Type: Children Learning Mobile Phone Material: ABS+Electronic Components Battery: AAA Battery x 2 (Not Included). Package List: 1 x Milk Bottle Mobile Phone1 x Pacifier1 x Accessory1 x Lanyard1 x Screwdriver