Specifications: product name: Smart Robot dog Material:ABS electronic components Size: 20 x13.5x19.5cm Package: 25.5 x15.5x30cm, Gift box Smart robot dog's battery: lithium battery 3.7V 500mAh Color: White / Yellow Use time: about 120 minutes Charging time: about 3 hours Remote control distance (m): within 3 meters Remote control battery: 3A*2 (not included) Product accessories: remote control*1 USB*1 manual*1 screwdriver*1, feeding accessories*3 Charging method: USB Charging status: the charging method is unified as the LED light is on when charging, and the LED light is off when it is full Function 1. Cute shape, cartoon pet dog appearance design, remote control control, simple and easy to operate 2. Bionic action design, various actions come alive 3. Feeding interaction, touching interaction, coquettish greeting 4. With storytelling, song and dance functions, versatile 5. Execute/edit programming function, a set of actions can be freely set 6. The volume level can be adjusted arbitrarily as needed 7. Product low battery reminder for timely charging