Product name:Robot Toys Specification: Material: high-quality . non-toxic ABS material Robot Colors: Blue/Pink Charging: USB Charging Charging Time: about 2 hours Playing Time: 1 hours in full-power condition Controller Battery: require 2* 1.5V . AA battery. Robot Size: 10.6x6.5x3.2 inch Packaging Size: 12.2x4.3x12inch Function: 1.Gesture control:Senses gesture control model is a very fun function and it brings more happy to children . because they can command the Robots where it will go by their hand. 2.Singing and Dancing:This robot can sing and dance.Kid's will love it very much . and family can be singing and dancing together. There will be a lot of fun with this smart robot! 3.Intellectual programming:Program function-special design for the robot .Can be programmed to carry out movements as you create. 4.Walking&Sliding :Robots can walk in two ways.One is walking . walking forward/backward/turn right/turn left. One is sliding mode: legs parallel . sliding forward/backward/turn right/turn left. 5.auto display: auto demonstration of music . dance and knowledge 6.Robot Language Mode 7.Patrol and obstacle avoidance . Package Include: 1 x Robot Toy 1 x Remote Controller 1 x USB Cable 1 x Instruction