Automatic Follow Electric Suitcase

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