Feature: ---USB charging, power isolation safety setting ---Multiple functions to help children recognize colors, animals, patterns, etc., and truly imitate the sound effects of mobile phone calls ---With cool LED lights ---One-key conversion function, very convenient Exercise children's hands-on ability and develop children's intelligence. It is a good playmate for children while learning and playing. Specification: Material: Plastic Size: 12.5x6x0.8cm Color: black/purple Packing: boxed Note: --Please connect the charger when the battery is low, it only takes 15-20 minutes to be fully charged ---Please charge your mobile phone under the supervision of an adult ---Please do not use a charger head larger than 5V 1A to charge the phone