Warranty Agent: Dozen Model: NO.955-263 Frequency: 2.4GHz RC Robot Battery: Rechargeable 3.7V Lithium Battery (included) Remote Battery: 2 x 1.5V AA Batteries (not included) Charging Time: Approximately 90 to 150 minutes Manufacturing Standards: Made to global specifications and standards Country of Origin: Made in China MADE IN CHINA Product Contents 1 x Smart Robot Dog 1 x Remote Control 1 x 3.7V Lithium Battery 1 x USB Charging Cable 1 x User Manual