1. Environmentally friendly plastic ABS material, safe and non-toxic. 2. The product is driven by 3.7V 400MAH rechargeable lithium batteries (including) with a USB charging line, it takes about 120 minutes to charge and 40 minutes to play continuously. 3. The remote control handle with 2.4G technology needs two 1.5V AAA batteries. The remote control handle is about 20 meters away without interference. 4. Size:37x35x12.5cm. 5. A total of 485 pieces.
