Features: The robot can sing and dance to entertain you. The robot can be programmed to carry out movements as you create. Gesture control: using simple gestures, the robot can react to your gestures with basic movements, along with sound effects. Patrol and obstacle avoidance: once detecting obstacle in the way, it will deliver message as reminders and then move backward and turn left or right on occasions to avoid obstacles. The electronic toy has one key to perform automatically including walk, play music. With the rotating wheel at the bottom, it will avoid obstacle without tripped. Best gift for your or friend"'"s kids. A good companion for them. Specifications: Brand name: JJR/C Model: R18 Intelligent RC robot Color: Silver Function: Slide Forward/Backward, Walk Forward/Backward, Turn Left/Turn Right, Gesture Sensor, Dance and Sing, Patrol and Obstacle Avoidance, Intelligent Programming, Auto Display, Mechanical Language, Volume Product size: About 27 * 16 * 8.5cm Body battery: 3.7V 500mAh lithium battery (included) Charging time: About 90 minutes Working time: About 90 minutes Remote controller battery: 2 * AA battery (not included) Age level: Above 3 years old Product weight: About 374g Package Information: Package size: 29.5 * 17.8 * 11.5cm / 11.6 * 7.0 * 4.5in Package weight: 610 / 1.37lb Gift box package Caution for the battery: Don"'"t over-charge, or over-discharge batteries. Don"'"t put it beside the high temperature condition. Don"'"t throw it into fire. Don"'"t throw it into water. Package List: 1 * Robot 1 * Remote Controller 1 * USB Charging Cable 1 * Manual