iRobot Roomba 864 Intelligent Vacuum Cleaning Robot $551.78

Main Features:● AeroForce 3-Stage cleaning system delivers up to 50 percent more cleaning performance● 9.2cm slim design, perfect for cleaning under sofas, beds and kickboards.● Tangle-free extractors help prevent hair and debris clogs● AeroForce high-efficiency filter traps fine dirt and dust ● Preventing winding, reducing hair tangles and protect the brush● Time scheduling, Roomba will clean in a set period of timeParameters:● Power: 33W ● Main Machine Battery : 2131mA lithium ion battery ( built-in )● Virtual Wall Barrier Battery: 2 x C size battery ( included )● Charging Time: 3 hours● Working Time: 2 hours● Dust Tank Capacity: 0.6L

Main Features:
● AeroForce 3-Stage cleaning system delivers up to 50 percent more cleaning performance
● 9.2cm slim design, perfect for cleaning under sofas, beds and kickboards.
● Tangle-free extractors help prevent hair and debris clogs
● AeroForce high-efficiency filter traps fine dirt and dust
● Preventing winding, reducing hair tangles and protect the brush
● Time scheduling, Roomba will clean in a set period of time

Parameters:
● Power: 33W
● Main Machine Battery : 2131mA lithium ion battery ( built-in )
● Virtual Wall Barrier Battery: 2 x C size battery ( included )
● Charging Time: 3 hours
● Working Time: 2 hours
● Dust Tank Capacity: 0.6L

Specification

Dimensions and Weight	Product weight: 3.8000 kg Package weight: 6.1220 kg Product Size(L x W x H): 35.30 x 35.30 x 9.20 cm / 13.9 x 13.9 x 3.62 inches Package Size(L x W x H): 48.26 x 54.61 x 12.70 cm / 19 x 21.5 x 5 inches
Package Contents	Package Contents: 1 x Vacuum Sweeper ( battery included ), 1 x Recharge Stand, 1 x Dual Mode Virtual Wall Barrier ( battery included ), 1 x Spare Filter