【8-Wheel Stunt Dog】The 4DRC 4D-Y9 is an innovative 8-wheel remote control robot dog, designed for exciting stunts and playful entertainment 【Dual Remote Control】Features a dual remote control system, offering versatile control options for enhanced user experience 【Long-Range Control】Enjoy an impressive 100-meter remote control distance, allowing for extensive play area and outdoor adventures 【Rechargeable Battery】Equipped with a 3.7V 800mAh lithium battery, providing approximately 30 minutes of playtime on a single charge 【Light and Sound Effects】Comes with built-in lights and music features, adding to the fun and interactive experience Specifications: Product number: 4D-Y9 Remote control distance: 100 meters Charging time: about 120 minutes Usage time: about 30 minutes Body battery: 3.7V 800 mAh lithium battery Product size: 26*17.5*17cm Remote control battery: AA*2 Charging method: USB charging Material: ABS+electronic components Function: forward, backward, left and right turn, with light and music