Feature:1. [Premium Material] Food grade 304 stainless steel bowl, food grade PP plastic shell. PI heating film is used to delay food cooling time.2. [Long Battery Life] DC5V voltage, built in 2000mA lithium battery, single use time up to 80 120 minutes.3. [Superior Performance] Built in Bluetooth chip and 2.0 channel speaker. Excellent sealing performance, no leakage.4. [Grinding Plate and Spoon] Equipped with PP coarse grinding plate, can be used for grinding fruit mud; Equipped with sensing spoon.5. [Multifunctional Smart Bowl] Listen to children songs, tell stories, heat preservation, complementary food. Easily learn to eat, baby grow up healthilyHow to Use:1. When fully charged, long press the power button to heat 2. Start up Click the Bluetooth button to play music through bluetooth Specification:Item Type: Smart Children BowlMaterial: PP + 304 Stainless SteelWeight: Approx. 560g/19.8ozVoltage: DC5VCapacity: 400mlPower: 8WPower: Polymer Lithium Battery 2000mah (included)Single Time You Use: 80-120 MinutesSound: the Temperature is Higher Than 40 ° C Induction Spoon Will Become White to WarnPI Heating Film: Heat Generating Film Thickness 0.15mm Temperature Resistance Short Time Can Up to 300 ℃Function: Heat Preservation + Bluetooth Play + Sensing Spoon + USB Charging + Removable MovementPackage List:1 xSmart Children Bowl 1 x Grinding Plate 1 x Induction Spoon 1 x USB Cable Note:1. Remove the base for cleaning. Rotate the base clockwise to remove it 2. After removing the