ITEM NAME:Automatic USB Charging Wireless Sweeping Robot Vacuum Cleaner Cordless Vacc D3B4 Automatic USB Charging Wireless Sweeping Robot Vacuum Cleaner Cordless Vacc D3B4 Intelligent one-button start. Flexible, light and small. Deep blind spot cleaning. Long-lasting large power: 1200mah. Low noise work: 55db. Working time: about 90 minutes Charging time: about 3 hours Charging method: USB charging Power: 3W Voltage: 3.7V Main Machine Battery : 1200mAh Li-ion battery ( included ) One-time cleaning area: 180 ㎡ Colour: Black Material: ABS Size: 23*23*5cm Package Contents: 1 * sweeping robot 1 * USB charging cable 1 * Instruction manual
