Intelligent Automatic Follow Suitcase Electric Suitcase

Product Introduction: Size: 20 inches (381 X 246X 533mm) Volume: 30L Weight: 6kg Appearance style: gray + silver Lining material: polyester fabric With or without tie rod: Yes, double-tube three-section all-aluminum pull Type of lock: fingerprint customs lock/TSA combination lock Roller style: four universal wheels at the front and rear, two telescopic motor wheels in the middle Speed: 6km/h Number of motors: 3 Motor power: 50W/20W Battery capacity: 62.6Wh Charging voltage: 5V/2A Battery Voltage: Output Voltage: 12V USB: 5V Battery category: Lithium-ion battery Removable or not: yes Packing list:  1*  Suitcase