The ClicBot Full Kit is a robot assembly kit perfect for STEAM education for ages 7 and up. - Product Name: ClicBot - Kit Type: Full Kit Condition: Brain: Battery removed. Please consider it as a defective item. Other Parts: Beautiful condition As reported by many, this unit's brain is also unable to charge, so for safety reasons, only the battery has been removed and discarded. * It is possible to reinsert the same 11V LiPo battery into the brain. If you would like to know the detailed specifications, I will share them via message. * The brain will be shipped without the internal battery. * There is information that it is possible to purchase parts individually by contacting the official website. - Target Age: 7 years and older - Included Accessories: Various parts have only been used for testing and are in beautiful condition. They were previously working. Please note that the Type-C USB cable is missing and will not be included. Please prepare one separately. Thank you for viewing.