Description: Automatic USB (Universal Serial Bus) Rechargeable Smart Sweeping Robot Vacuum Floor Cleaner Sweeper- Super Strong Suction.- Automatically move & clean the floor.- Will Automatically change direction when meet walls & obstacles.- Flexible move, with large dust garbage box.- Universal driving, sweeping the floor (no need for dust absorbing paper) Specification: Material ABS + Electronic Component Color Black, White Voltage DC 5 V Power Supply USB Charging / 6x AA Batteries (Included) Charging Type Manual Charging Time About 2 Hours Size 230 x 230 x 70 mm Operation Mode :1. Switch mode: Press the host switch, & the sweeper enters the working mode working lamp to light up. Press the host switch again & turn off the sweeper.2. Charging mode: Connect the Micro USB (Universal Serial Bus) head of the USB (Universal Serial Bus) cable to the charging port of the sweeper & connect the USB (Universal Serial Bus) head to the converter for charging. 3. Charge Status: The charging indicator light is on, indicating that the charging is being charged & the OFF indicates that the charging is complete & the general charging time is about 2 hours. Cleaning of the Dust Box: (Dirt may be blown out of the inlet, so please empty the dust box after each use.)1. The dust box is located at the bottom of the machine, pull the plug to turn outward.2. Open the dust box, clean up the dirt inside, wipe out residuals using a dried damp cloth.3. Place the dust box back into the machine. Warning :1. For safety reasons, this product should be operated by people with physical & mental he